Anniversaries/April
From Sega Retro
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Anniversaries/April: April Fools' Day (add)
- 1992 - The Wondermega is released alongside Wondermega Collection for the Sega Mega-CD in Japan.
- 1994 - Dragon Ball Z: Buyuu Retsuden, Monster World IV and Puzzle & Action: Tant-R are released for the Sega Mega Drive alongside Popful Mail for the Sega Mega-CD in Japan.
- 1995 - The long-awaited port of Daytona USA is released alongside EMIT Vol. 2: Inochigake no Tabi and EMIT Vol. 3: Watashi ni Sayonara o, as well as the Racing Controller, Cordless Pad, and the MKU-1 peripherals for the Sega Saturn in Japan.
- 1996 - Dragon Force: Souseiki Hen, a CD, is released in Japan.
- 1997 - MechWarrior 2: 31st Century Combat is released for the Sega Saturn in North America.
- 1998 - Geki! Teikoku Kagekidan and Sega Rally 2, both CDs, are released in Japan.
- 1999 - Shenhua: Jiang Qing Ri Bao Hua Ge and Shenmue Orchestra Version, both CDs, are released alongside Tokimeki Memorial Drama Series Vol. 3: Tabidachi no Uta for the Sega Saturn and GetBass for the Sega Dreamcast in Japan.
- 2000 - Street Fighter Alpha 3 Official Fighting Guide, a book, is released in North America. AeroWings is released for the Sega Dreamcast in Australia.
- 2002 - Shining Soul Kanzen Kouryaku Guide, a book, is released alongside Kenpa for J-Sky (50KB) compatible phones though Sega's Pocket Works portal in Japan.
- 2003 - Space Channel 5 Ver. Haru is released for J-Sky (100KB) compatible phones though Sega's Ulala no Channel J portal in Japan.
- 2004 - Tianshi Xiang is made available to download through Amazon in Japan.
- 2007 - Grand Pianist, a toy, is released in Japan.
- 2008 - Musha Aleste: Fullmetal Fighter Ellinor is released for the Wii Virtual Console in Japan.
- 2009 - Phantasy Star 0 Anthology Comic, a book, is released in Japan.
- 2010 - Sega Retro opens - we're 14 today! Doraemon Waku Waku Sekai Isshuu Game: Asonde Oboeru Chizu Kokki is released for the Advanced Pico Beena alongside Kaitou Reinya in Columns for i-mode 90x compatible phones though Sega's Puyo Puyo! Sega portal and Puyo Puyo Fever Touch for Android devices in Japan.
- 2013 - Sonic the Hedgehog CD Lite is released for Android devices in Japan, North America, Europe, and Australia.
- 2014 - Kotoba Colorful / Uta Yome 575 is released for the Mora streaming platform in Japan.
- 2015 - Uta Yui 575: Azuki to Matcha Character Song Collection!! is made available to download through Amazon in Japan. The Big Box version of Adventures of Sonic the Hedgehog Collector's Set, a DVD, is released in Australia.
- 2019 - Wonder Gravity: Pino to Juuryoku Tsukai is released for Android devices in Japan. Love Thyself - A Horatio Story is released on Steam and Mac OS X devices through Steam in North America and Europe.
- 2020 - Blind Spot IV is released for the Mora streaming platform in Japan.
- 2022 - Sonic the Hedgehog 2 is released in cinemas in the United Kingdom.
- 2024 - You've been in a terrible accident. Please wake up. Please. We love you.
Anniversaries/April (add)
- 1988 - Hoshi o Sagashite... is released for the Sega Master System in Japan.
- 1993 - NBA Pro Basketball: Bulls vs Lakers is released for the Sega Mega Drive alongside Final Fight CD for the Sega Mega-CD in Japan. The Sega Mega-CD is released alongside the games Sol-Feace / Cobra Command and Sega Classics Arcade Collection in the United Kingdom.
- 1994 - Phantasy Star is released for Sega Mega Drive in Japan.
- 1998 - Dragon Force II: Kami Sarishi Daichi ni, Kumitate Battle Kuttu Ketto, Nobunaga no Yabou Shouseiroku, Sega Ages Phantasy Star Collection, Sound Qube, Waku Waku Puyo Puyo Dungeon, Wangan Trial Love and Winning Post 3 are released for the Sega Saturn alongside Advanced Daisenryaku 98 for Windows PCs and Sakura Taisen Digital Data Shuu Taisho Juu ni Nendo Dennou Kiroku Nenkan for Mac OS in Japan. 660 igr Sega, a book, is released in Russia.
- 1999 - Dreamcast Promotion Disc is released for the Sega Dreamcast in Japan.
- 2000 - Ogami Ichiro Funtouki Perfect Guide, a book, is released in Japan. Sega Bass Fishing is released for the Sega Dreamcast in Australia.
- 2001 - Saka Tsuku Tokudaigou: J.League Pro Soccer Club o Tsukurou! Senshu Meikan, a book, is released alongside Puyo Puyo for i-mode 503i compatible phones though Sega's Sonic Cafe portal in Japan.
- 2002 - Gunvalkyrie Official Soundtrack and Virtua Fighter 4 Official Soundtrack, both CDs, are released in North America.
- 2003 - NFL 2K3 is released for the Nintendo Gamecube in France.
- 2005 - The Mega Drive Play TV 2 and Mega Drive Play TV 3 "console on a chip" are released in Japan.
- 2008 - Ryu ga Gotoku Kenzan! Kanzen Kouryaku Kyoku no Sho, a book, is released in Japan.
- 2009 - World Destruction: Michibikareshi Ishi Settei Shiryoushuu, a book, is released in Japan.
- 2010 - Super Monkey Ball 2: Sakura Edition is released for the iPad in North America.
- 2011 - WCCF 09-10 & WCCF All Season Accumulated Data Book, a book, is released in Japan.
- 2012 - StarHorse 3 Season I: A New Legend Begins Playing Guide, a book, is released in Japan.
- 2013 - Dragon Coins is released for Android devices in Japan.
- 2014 - Initial D: Perfect Shift Online is released for the Nintendo 3DS in Japan.
- 2015 - WCCF 13-14 Senshu Ikusei Guide, a book, is released in Japan.
- 2016 - The Tokyo version of Sonic Adventure Music Experience, a CD, is released in Japan.
- 2018 - Resurrection: Panzer Dragoon Saga 20th Anniversary Arrangement, a vinyl album, is released in Europe.
- 2020 - Panzer Dragoon: Remake is released for the Nintendo Switch in Japan.
Anniversaries/April (add)
- 1996 - Victory Goal '96 Soundtrack, a CD, is released in Japan. X-Men: Children of the Atom is released for the Sega Saturn in North America.
- 1997 - Three Dirty Dwarves is released for the Sega Saturn in Europe.
- 1998 - Pro Yakyuu Team mo Tsukurou! Kanzen Guide, a book, is released in Japan.
- 2000 - J.League Pro Soccer Club o Tsukurou! Senshu Meikan, a book, is released in Japan. Star Wars: Episode I Racer is released for the Sega Dreamcast in North America.
- 2001 - Kanon Official Guide, a book, is released in Japan.
- 2006 - The TF-DVD560 "console on a chip", by Coby, is released in North America.
- 2008 - Hello Kitty no Hiragana Katakana o-Namae Kaitemiyou! is released for the Advanced Pico Beena in Japan. Spaceship Blue Typhoon, a book, is released in North America. Condemned 2 is released for the PlayStation 3 in Australia.
- 2009 - Boku to Tora-san. is released for i-mode 70x, Vodafone Live! (3G), and EZweb (BREW 3.1) compatible phones though Sega's Puyo Puyo! Sega portal in Japan. Stormrise is released for Windows PCs in Poland.
- 2013 - Tails Adventures is released for the Nintendo 3DS Virtual Console in Japan.
- 2014 - Super Monkey Ball 3D is made available for digital download on the Nintendo eShop in Europe.
- 2017 - Phantasy Star Online 2 es 3rd Anniversary Visual & Chip Collection, a book, is released in Japan. Persona 3 The Movie: No. 2: Midsummer Knight's Dream, a DVD, is released in the United Kingdom.
- 2018 - Bayonetta 2 and Puyo Puyo Tetris are made available for digital download on the Nintendo eShop in South Korea.
Anniversaries/April (add)
- 1994 - Camelot Software Planning is founded in Japan. Sonic the Hedgehog 3: Official Super-Sonic Tips for SegaManiacs!, a book, is released in North America.
- 1997 - Shinseiki Evangelion: 2nd Impression Bible, a book, is released alongside Actua Golf, Angelique Special 2, Dark Hunter (Jou) Ijigen Gakuen, Game Nihonshi: Kakumeiji Oda Nobunaga, Metal Slug, Puzzle Bobble 2X & Space Invaders, QuoVadis 2: Wakusei Kyoushuu Ovan Rei, Sankyo Fever Jikki Simulation S, Shin Kaitei Gunkan: Koutetsu no Kodoku, Shinouken, and Voice Idol Maniacs: Pool Bar Story for the Sega Saturn, Platoon Leader and the Shokai Genteiban version of Sakura Taisen Denmaku Club for Windows PCs, as well as the Tokyo Game Show 1997 Spring starting, all in Japan. FIFA Soccer 97 and NBA Live 97 are released for the Sega Saturn in Europe.
- 1998 - Sakura Taisen 2: Kimi, Shinitamou Koto Nakare is released for the Sega Saturn in Japan.
- 2000 - The Official Dreamcast Magazine demo disc that came with Issue #5 of Official Dreamcast Magazine is released in North America.
- 2003 - Super Monkey Ball Jr. is released for the Game Boy Advance in Europe.
- 2005 - Shining Force Neo Vol. 1, a book, is released in Japan.
- 2007 - Sakura Taisen: New York NY Vol. 1, a DVD, is released in Japan.
- 2008 - Condemned 2 is released for the Xbox 360 and PlayStation 3 in Europe. The Club is released for the PlayStation 3 in South Korea.
- 2009 - Senjou no Valkyria begins airing on television in Japan.
- 2011 - Shuukan Crossword no Mori is released for Club Air-Edge compatible phones though Sega's Puyo Puyo! Sega portal in Japan. Spiral Knights, a Java browser game, is released worldwide.
- 2012 - Rhythm Thief & the Emperor's Treasure is released for the Nintendo 3DS in Spain.
- 2013 - Phantom Breaker: Another Code is released in Japanese Arcades for the Sega RingEdge 2 board.
- 2015 - Persona 3 The Movie: No. 3: Falling Down is released in cinemas in Japan.
- 2016 - Medieval II: Total War: The Complete Edition is released for Windows PCs alongside Shogun 2: Total War: The Complete Edition for Windows PCs and Mac OS X in Niger.
- 2017 - Persona 5 is released for the PlayStation 3 and PlayStation 4 in North America, Europe, and Australia.
- 2018 - Phantasy Star Online 2 Cloud Start Guide Book, a book, is released in Japan.
- 2024 - Puyo Puyo Puzzle Pop is released for Apple Arcade in the United States and United Kingdom.
Anniversaries/April (add)
- 1990 - Daou Infosys is founded in South Korea.
- 1991 - Bahamut Senki Koushiki Guide Book, a book, is released alongside Verytex for the Sega Mega Drive and Gear Stadium for the Sega Game Gear in Japan.
- 1993 - Mega Lo Mania is released for the Sega Mega Drive in Europe.
- 1996 - Can Can Bunny Premiere, Game-Ware, Nanatsu no Hikan, Puzzle & Action: 2do Arukoto ha Sand-R, and Tekkyuu: True Pinball are released for the Sega Saturn in Japan. True Pinball and Gex are released for the Sega Saturn in Europe.
- 2000 - Space Channel 5 Gyun Gyun Book, a book, is released in Japan.
- 2001 - Canvas: Sepia Iro no Motif, Es, and Spirit of Speed 1937 are released for the Sega Dreamcast in Japan. Dream On Volume 20 is released for the Sega Dreamcast in the United Kingdom.
- 2003 - GameJam Storm opens its doors at Ariake TFT Hall in Tokyo, Japan.
- 2006 - Flicky, Pengo, Puyo Puyo, Taisen Mahjong HaoPai 2, and Wonder Boy are released for Club Air-Edge compatible phones though Sega's Sega Ages portal in Japan. OutRun 2006: Coast 2 Coast is released for the Xbox in Australia.
- 2007 - Crazy Drive DX is released for EZweb (BREW 3.1) compatible phones though Sega's Pet * Sega portal alongside Medieval II: Total War for Windows PCs in Japan. Vectorman is released for the Wii Virtual Console in Europe.
- 2012 - Rhythm Thief & the Emperor's Treasure is released for the Nintendo 3DS in Europe.
- 2013 - Shogun 2: Gold Edition is released for Windows PCs in Russia.
- 2016 - The Sentai Selects version of Sakura Wars The Complete TV Series, a DVD, is released in North America.
- 2020 - Sega 60: Souzou wa Inochi, a book, is released in Japan.
Anniversaries/April (add)
- 1991 - Nikkan Sports Pro Yakyuu VAN is released for the Sega Mega Drive in Japan.
- 1995 - Lunar I and II Koushiki Settei Shiryoushuu, a book, is released in Japan.
- 1998 - The House of the Dead is released for the Sega Saturn in Spain.
- 2000 - Sangokushi VI with Power-Up Kit and UEFA Striker are released for the Sega Dreamcast in Japan. Dream On Volume 8 is released for the Sega Dreamcast in the United Kingdom.
- 2001 - NBA Hoopz is released for the Sega Dreamcast in Germany.
- 2004 - Janken Senshi Triple is released for i-mode 503i and i-mode 505i compatible phones though Sega's Sonic Cafe portal in Japan. The Very Best of Sega, a CD, is released alongside ESPN Major League Baseball for the Xbox in North America.
- 2005 - Kouchuu Ouja Mushiking: Mori no Tami no Densetsu begins airing on television in Japan.
- 2006 - Oshare Majo Love and Berry: 2006 Spring & Summer Song Collection, a CD, is released in Japan. Sonic Mega Collection Plus is released for Windows PCs in South Africa.
- 2007 - Sonic the Hedgehog Spinball and The Story of Thor: A Successor of the Light are released for the Wii Virtual Console in Europe.
- 2011 - Kurohyou: Ryu ga Gotoku Shinshou Part 2, a book, is released in Japan.
- 2012 - Binary Domain is released for Windows PCs in Europe.
- 2015 - Bayonetta: Bloody Fate, a Blu-ray, is released in the United Kingdom.
- 2016 - Sonic Boom 05 - Sonic Superstar, a book, is released in France.
- 2019 - Thunder Force IV, a vinyl album, is released in the United Kingdom.
- 2020 - Persona5 The Animation: The Day Breakers, a Blu-ray, is released in the United Kingdom.
Anniversaries/April (add)
- 1986 - Atlus is founded in Japan.
- 1990 - Darwin 4081 is released for the Sega Mega Drive in Japan.
- 1993 - James Bond 007: The Duel is released for the Sega Master System and Sega Mega Drive in Europe.
- 1995 - The Quiz Gear Fight!! is released for the Sega Game Gear in Japan.
- 1999 - Magical Truck Adventure, a CD, is released in Japan.
- 2000 - ECW Hardcore Revolution and Rayman 2: The Great Escape are released for the Sega Dreamcast in Australia.
- 2004 - Astro Boy: Tetsuwan Atom: Game Soundtrack Score, a CD, is released in Japan.
- 2005 - Trizeal is released for the Sega Dreamcast in Japan.
- 2006 - Sonic Riders is released for the PlayStation 2 alongside OutRun 2006: Coast 2 Coast for the PlayStation Portable, and Billy Hatcher and the Giant Egg for Windows PCs in South Africa.
- 2009 - Puyo Puyo Solitaire is released for Club Air-Edge compatible phones though Sega's Puyo Puyo! Sega portal in Japan.
- 2011 - StarHorse 2 Final Destination Ultimate Guide, a book, is released alongside Columns for iOS and Puyo Puyo Tsuu DX Ketteiban for i-mode 90x, Vodafone Live! (3G), and EZweb (BREW 4.0) compatible phones though Sega's Puyo Puyo! Sega portal in Japan.
- 2014 - Phantasy Star Online 2 es is released for Android devices in Japan. Hero Bank begins airing on Japanese television and streaming worldwide (except Japan) through the Crunchyroll streaming service.
- 2015 - Etrian Mystery Dungeon is released for the Nintendo 3DS in North America.
- 2018 - Persona 5: The Animation begins streaming worldwide (except Japan) through the Crunchyroll streaming service.
- 2020 - Sonic the Hedgehog: Tangle & Whisper, a book, is released in North America and the United Kingdom.
- 2022 - The House of the Dead: Remake is released for the Nintendo Switch in Japan, North America, and Europe.
Anniversaries/April (add)
- 1999 - Kyou Kara Hajimaru Derby Stallion, a book, is released alongside Digital Keiba Shinbun: My Trackman for the Sega Dreamcast in Japan.
- 2000 - Sakura Taisen TV begins airing on Japanese television.
- 2003 - Crazy Taxi: Catch a Ride is released for the Game Boy Advance in the United Kingdom.
- 2005 - The Matrix Online is released for Windows PCs in Europe.
- 2006 - World Club Champion Football: European Clubs 2005-2006 is released in Japanese Arcades for the Sega NAOMI 2 Satellite Terminal board.
- 2008 - Wonder Boy is released for the Wii Virtual Console alongside Amy no Page One for Club Air-Edge compatible phones though Sega's Puyo Puyo! Sega portal in Japan.
- 2009 - Face to Faith: Sonic and the Black Knight - Vocal Trax and Tales of Knighthood: Sonic and the Black Knight Original Soundtrax, both CDs, are released in Japan.
- 2014 - Sonic Unleashed is made available for digital download on the PlayStation Store in North America.
- 2015 - Gunblade NY & L.A. Machineguns Original Soundtrack is made available for the Mora streaming platform in Japan and to download through Amazon in Japan, North America, and Europe.
- 2016 - Valkyria Chronicles is released for Windows PCs alongside Total War: Attila - Tyrants & Kings for Windows PCs and Mac OS X in Russia while Mario & Sonic at the Rio 2016 Olympic Games is released for the Nintendo 3DS in Europe.
- 2018 - Persona 5: The Animation begins airing on Japanese television.
- 2022 - Sonic the Hedgehog 2: The Official Movie Novelization, a book, is released in North America. Sonic the Hedgehog 2 is released in cinemas in Japan and the United States.
Anniversaries/April (add)
- 1993 - Ultraman is released for the Sega Mega Drive in Japan.
- 1997 - Last Bronx Official Art Works, a book, is released in Japan.
- 1998 - Ayakashi Ninden Kunoichiban Plus, Kidou Senshi Gundam: Giren no Yabou, Nobunaga no Yabou Sengoku Gunyuuden, Riven: The Sequel to Myst, Sotsugyou III Wedding Bell, and Tennis Arena are released with the ZeroTech SS controller for the Sega Saturn in Japan.
- 2001 - Project Justice: Rival Schools 2 is released for the Sega Dreamcast in Germany.
- 2007 - Alex Kidd in the Enchanted Castle is released for the Wii Virtual Console in North America.
- 2008 - Viking: Battle for Asgard is released for the Xbox 360 and PlayStation 3 in Russia.
- 2013 - Anarchy Reigns is made available for digital download on the PlayStation Store in North America.
- 2014 - Sonic Unleashed is made available for digital download on the PlayStation Store in Europe and Australia.
- 2015 - Football Manager Classic 2015 is released for Android tablets and iPad alongside an Open Beta for Total War Battles: Kingdom in North America and Europe.
- 2016 - Mario & Sonic at the Rio 2016 Olympic Games is released for the Nintendo 3DS in Australia.
- 2018 - Handy Harvy, an aftermarket Sega Mega Drive game, is released in North America.
Anniversaries/April (add)
- 1986 - Quartet is released in Japanese Arcades for the Sega System 16 board.
- 1987 - Alien Syndrome is released in Japanese Arcades for the Sega System 16 board.
- 1992 - A Ressha de Ikou MD is released for the Sega Mega Drive in Japan.
- 1995 - Ricki Fairley-Brown is named Vice President of marketing for Sega Channel.
- 1996 - Tianshi Xiang, a CD, is released in Japan. Theodore "Ted" Hoff has joins Sega of America as Senior Vice President of sales and marketing services.
- 1998 - Sakura Taisen Zenya Vol. 2, a book, is released in Japan. The House of the Dead is released for the Sega Saturn in Europe.
- 2000 - 740 igr dlya Sega, a book, is released in Russia.
- 2002 - Sakura Taisen 4: Koi Seyo, Otome Zenkyokushuu "Geki! Tei: Sai Shuushou" and Space Channel 5 Part 2 Soundtrack Volume Chu!!, both CDs, are released in Japan.
- 2008 - Oshiri Kajiri Mushi no Rhythm Lesson DS: Kawai Ongaku Kyousitu Kansyuu is released for the Nintendo DS in Japan.
- 2013 - Love and Berry Dress Up and Dance! Complete Song Collection is made available for the Mora streaming platform in Japan and to download through Amazon and iTunes in Japan, North America, and Europe alongside Love and Berry Dress Up and Dance! World Song Collection being made available to download through Amazon and iTunes in Japan, North America, and Europe.
- 2014 - The Paperback version of Rome: Total War - Destroy Carthage, a book, is released in the United Kingdom.
- 2018 - Ghost Blade, an aftermarket Sega Dreamcast game, is released in North America.
Anniversaries/April (add)
- 1997 - Sentimental Graffiti: First Window and Shin Theme Park are released for the Sega Saturn in Japan.
- 1998 - Mortal Kombat Trilogy is released for the Sega Saturn in Europe.
- 2002 - Space Channel 5 Part 2 Sugoku Sugoi Guide Book, a book, is released alongside Kidou Senshi Gundam: Renpou vs. Zeon & DX for the Sega Dreamcast and the Dreamcast RX Custom Dreamcast console in Japan.
- 2003 - NHL 2K3 is released for the Xbox in the United Kingdom.
- 2006 - Vol. 3 of Sakura Taisen Mangaban, a book is released alongside Condemned: Criminal Origins for Windows PCs in North America.
- 2007 - Mobile SDI is released for Club Air-Edge compatible phones though Sega's Sega Ages portal in Japan.
- 2008 - Fantasy Zone and Wonder Boy are released for the Wii Virtual Console in Europe.
- 2013 - Derby Owners Club is released for Android devices in Japan.
- 2014 - Football Manager Classic 2014 is released for the PlayStation Vita in Europe and Australia.
- 2017 - Sonic Underground Volume 2, a DVD, is released in North America. Bayonetta is released on Steam in North America, Europe, and Australia.
- 2019 - Chunithm Amazon Plus is released in Japanese Arcades for the Nu 1.1 board.
- 2022 - Sega UFO Catcher Online is released for Android devices, iOS, and Windows PCs in Japan.
Anniversaries/April (add)
- 1987 - The Sega-sponsored Akai Koudan Zillion begins airing in Japan.
- 1992 - Euro Disney opens to the public and Sega begins maintaining an 800 square feet arcade installation in the Festival Disney area of the park.
- 1996 - Shin Megami Tensei: Devil Summoner no Subete, a book, is released in Japan. Valora Valley Golf is released for the Sega Saturn in the United Kingdom while Titan Wars and X-Men: Children of the Atom are released for the Sega Saturn in Europe.
- 1999 - Capcom Generation Koushiki Guide Book, a book, is released in Japan.
- 2000 - Plasma Sword: Nightmare of Bilstein is released for the Sega Dreamcast in North America. Wetrix+ is released for the Sega Dreamcast in Spain.
- 2001 - Angel Present, Eldorado Gate Vol. 4, and Sports Jam are released for the Sega Dreamcast in Japan.
- 2003 - Crazy Taxi: Catch a Ride is released for the Game Boy Advance in North America.
- 2006 - Sakura Wars TV Coffret 1, a DVD, is released in France.
- 2007 - Jissen Pachi-Slot Hisshouhou! Mr. Magic Neo is released for the PlayStation 2 alongside Shining Force Chronicle III for EZweb (BREW 3.1) compatible phones though Sega's Sega Ages portal in Japan. After Burner: Black Falcon is released for the PlayStation Portable in Australia.
- 2010 - Zaxxon is released for the Wii Virtual Console in North America.
- 2011 - The Arcade version of Puyo Puyo is released for the Wii Virtual Console in Japan. Sonic & Sega All-Stars Racing is made available for digital download on the Xbox 360 in North America and Europe.
- 2012 - Super Street Fighter II: The New Challengers is released for the Wii Virtual Console in Europe.
- 2013 - Sonic the Hedgehog 4 Episode II Lite is released for Android devices in North America.
- 2022 - 13 Sentinels: Aegis Rim is released for the Nintendo Switch in North America, Europe, and Australia.
Anniversaries/April (add)
- 1990 - Power Drift is released for the PC Engine in Japan.
- 1995 - Timecop, a Demo Disc, is released for the Sega Mega-CD in the United Kingdom.
- 2000 - Hello Kitty no 'Otonaru' Mail is released for the Sega Dreamcast in Japan. Dream On Volume 8 is released for the Sega Dreamcast in Germany.
- 2001 - NBA Hoopz is released for the Sega Dreamcast in France while Project Justice: Rival Schools 2 is released for the Sega Dreamcast in Europe.
- 2006 - Guilty Gear XX Slash is released for the PlayStation 2 in Japan. Football Manager 2006 is released for the Xbox 360 alongside Football Manager Handheld for the PlayStation Portable in the United Kingdom while Condemned is released for Windows PCs in Europe.
- 2009 - Pitfall: The Mayan Adventure is released for the Wii Virtual Console in North America.
- 2010 - FMH Manual is released for iOS in Europe. Football Manager Handheld 2010 is released for iOS in North America and Europe.
- 2012 - Reversi Fight! is released for Android devices through Sega's Puyo Puyo! Sega portal in Japan.
- 2016 - Phantasy Star Online 2 Original Sound Tracks Vol. 4, a CD, is released in Japan.
- 2018 - Football Manager Touch 2018 is released for the Nintendo Switch in North America and Europe.
Anniversaries/April (add)
- 1994 - Osaka ATC Galbo, Sega's first ever indoor theme park venue, is opened to the public along with the debut of the Large attractions Astronomicon, Ghost Hunters, and Virtual Shooting in Japan.
- 1995 - Kakinoki Shougi is released for the Sega Saturn in Japan.
- 1997 - Norse by Norsewest: The return of The Lost Vikings is released for the Sega Saturn in North America.
- 2000 - Sega Bass Fishing is released for the Sega Dreamcast in Europe. Vigilante 8: Second Offense is released for the Sega Dreamcast in Australia.
- 2001 - GameJam in Zepp Tokyo opens its doors at Zepp Tokyo, Japan.
- 2003 - Dou Butsu Yama Donketsu Gassen is released for EZweb (Java Phase 2/2.5) compatible phones through Sega's Pet * Sega portal in Japan. Dr. Robotnik's Mean Bean Machine, Shining Force: The Sword of Hajya, Sonic the Hedgehog, Super Columns, and Shinobi are released for Palm OS devices in North America. NBA 2K3 is released for the Xbox in Europe.
- 2004 - Keitai Jiken Bo 2: Youjou no Meikyuu is released for J-Sky (50KB) compatible phones through Sega's Pocket Works portal in Japan.
- 2006 - Gacha Mambo! Saboten Carinval, a medal game, is released in Japanese arcades.
- 2008 - Fantasy Zone and Mega Turrican are released for the Wii Virtual Console in North America.
- 2011 - Bare Knuckle II: Shitou e no Requiem is released for iOS in Japan.
- 2012 - End of Eternity: The Secret Hours Part 2, a book, is released in Japan.
- 2016 - AR Touch Shimajirou no Eigo Activity ABC Park de Asobou! is released for Android devices in Japan.
- 2022 - La Enciclopedia Dreamcast, a book, is released in Spain. 13 Sentinels: Aegis Rim, 13 Sentinels: Aegis Rim Digital Artworks, and 13 Sentinels: Aegis Rim Digital Secret File are released for the Nintendo Switch in Japan, South Korea, and Taiwan.
Anniversaries/April (add)
- 1991 - The Sega Game Gear is released in North America, beginning with New York and Los Angeles.
- 1994 - Battle Fantasy and Urusei Yatsura: Dear My Friends are released for the Sega Mega-CD alongside Virtual Cameraman 2 for the Sega Mega LD in Japan.
- 1995 - J.B. Harold Blue Chicago Blues is released for the Sega Mega LD in Japan.
- 1996 - Vampire Hunter Perfect Guide, a book, is released in Japan.
- 1998 - Panzer Dragoon Saga Demo Disc is released in the United Kingdom.
- 1999 - Morita no Saikyou Reversi and Morita no Saikyou Shogi are released for the Sega Dreamcast in Japan.
- 2000 - Wetrix+ is released for the Sega Dreamcast in France.
- 2003 - PS2 Ban Virtua Fighter 4 Evolution Complete Guide, a book, is released in Japan. Phantasy Star Online Episode I & II is released for the Xbox in North America.
- 2004 - Kaze no Uta is released for the Sega Dreamcast in Japan.
- 2005 - World Snooker Championship 2005 is released for the PlayStation 2, Xbox, PlayStation Portable, and Windows PCs in Europe.
- 2009 - OutRun Online Arcade is released for the Xbox 360's Xbox Live Arcade service worldwide.
- 2015 - Ryu ga Gotoku 0: Chikai no Basho Kanzen Kouryaku Kyoku no Sho, a book, is released in Japan.
- 2019 - Canon: The Legends of the New God, Switchblade, and Thunderbolt II, all aftermarket Sega Mega Drive games, are released in North America.
- 2020 - Phantasy Star Online 2 is released for the Xbox One and Steam in North America. SDI & Quartet: Sega System 16 Collection: Original Soundtrack is made available for the Mora streaming platform in Japan and to download through Amazon in North America.
Anniversaries/April (add)
- 1993 - PGA Tour Golf II is released for the Sega Mega Drive in Japan.
- 1998 - Bomberman Wars, Eiyuu Shigan: Gal ACT Heroism, Savaki, and Vampire Savior: The Lord of Vampire are released for the Sega Saturn in Japan.
- 2002 - Sonic Billiards is released for i-mode 503i compatible phones through Sega's Sonic Cafe portal in Japan.
- 2003 - Un Tei is released for J-Sky (50KB) compatible phones through Sega's Pocket Works portal in Japan.
- 2007 - Virtua Fighter 2 is released for the Wii Virtual Console in North America. Last Hope, an aftermarket Sega Dreamcast game, is released in Europe.
- 2009 - StarHorse 2 Fourth Ambition Kouryaku Data Book and StarHorse 2 Fourth Ambition Ultimate Guide, both books, are released in Japan. OutRun Online Arcade is released for the PlayStation 3 in Europe.
- 2010 - Tower Smashers is released for iOS in Japan.
- 2014 - Sega Ages 2500 Series Vol. 33: Fantasy Zone Complete Collection is released for the PlayStation 3 in Japan.
- 2015 - 3D Fantasy Zone II W is released for the Nintendo 3DS in North America and Europe.
- 2018 - Persona 3 The Movie: No. 2: Midsummer Knight's Dream, a Blu-ray, is released in the United Kingdom. Kyoutou Kotoba RPG Kotodaman is released for Android devices in Japan, North America, Europe, and Australia and for iOS in Japan. Dynamite Headdy is made available for the Sega Forever service for Android in North America, Europe, and Australia and for iOS in North America and Europe.
- 2020 - Transformers Shadows Rising is released in Japanese Arcades. Streets of Rage 4 The Definitive Soundtrack is made available to download from Bandcamp in North America.
- 2022 - Sonic Speed Simulator is released for the Xbox One, Android devices, iOS, Windows PCs, and macOS through the Roblox platform worldwide.
Anniversaries/April (add)
- 1988 - Solomon no Kagi: Oujo Rihita no Namida is released for the Sega Master System in Japan.
- 1992 - Death Bringer is released for the Sega Mega-CD in Japan.
- 1996 - Panzer Dragoon Zwei is released for the Sega Saturn in North America.
- 1998 - Dragon Force II: Kami Sarishi Daichi ni, a CD, is released in Japan. Midway Presents Arcade's Greatest Hits: The Atari Collection 1 and Panzer Dragoon Saga are released for the Sega Saturn in Spain.
- 2000 - Tomb Raider: The Last Revelation is released for the Sega Dreamcast in Australia.
- 2001 - Dream On Volume 20 is released for the Sega Dreamcast in Spain.
- 2002 - Fantasy Zone P3 and Mobile SDI are released for J-Sky (50KB) compatible phones through Sega's Sega Ages portal in Japan.
- 2003 - Sonic & Knuckles is released for RealOne Arcade in North America. NBA 2K3 is released for the Xbox in the United Kingdom while NFL 2K3 is released for the Xbox in Europe.
- 2007 - Rent A Hero is released for the Wii Virtual Console in Japan.
- 2008 - UFO Catcher 8, a prize game, is released in Japanese Arcades.
- 2009 - Phantasy Star Portable is released for the PlayStation Portable in the United Kingdom while Alex Kidd: The Lost Stars and Secret Command are released for the Wii Virtual Console in Europe.
- 2012 - The House of the Dead 4 is released for the PlayStation 3 in North America and South Korea.
- 2013 - Sakura Taisen Paris Kagekidan OVA Blu-Ray, a Blu-ray, is released in Japan. Escape 2042: The Truth Defenders, an aftermarket Sega Mega Drive and Sega Dreamcast game, is released in Europe.
- 2014 - Border Break Scramble is released in Japanese Arcades.
- 2015 - Mega Drive: XXVème Anniversaire, a book, is released in France.
- 2018 - Yakuza 6: The Song of Life is released for the PlayStation 4 in North America, Europe, and Australia alongside Yakuza 6: The Song of Life and Yakuza 0 Digital Bundle for the PlayStation 4 in Europe and Australia.
Anniversaries/April (add)
- 1997 - Gekirindan Time Travel Shooting, Jantei Battle Cos-Player, Legend of K-1 Grand Prix '96, and Touge King the Spirits 2 are released for the Sega Saturn in Japan. Jonah Lomu Rugby is released for the Sega Saturn in Europe.
- 2002 - Shinseiki Evangelion: Ayanami Ikusei Keikaku and World Series Baseball 2K2 are released for the Sega Dreamcast in Japan.
- 2005 - World Snooker Championship 2005 is released for the PlayStation 2 in Germany.
- 2008 - Iron Man Official Strategy Guide, a book, is released in North America. Phantasy Star III: Generations of Doom is released for the Wii Virtual Console in Europe.
- 2012 - Shining Blade Complete Guide, a book, is released alongside Super Monkey Ball 2: Sakura Edition for Android devices and G Sonic for the Nintendo 3DS Virtual Console in Japan. The House of the Dead 4 is released for the PlayStation 3 in Europe.
- 2013 - 7th Dragon 2020-II is released for the PlayStation Portable in Japan. Valkyria Chronicles 3: Complete Artworks, a book, is released in North America. Godsrule: War of Mortals, a Flash game, is made available worldwide.
- 2017 - Wonder Boy: The Dragon's Trap is released for the PlayStation 4 and Nintendo Switch in Japan and for the Xbox One in North America. Total War: Warhammer is released for the Mac App Store in North America and Europe and for Mac OS X through Steam in North America, Europe, and Australia.
- 2019 - Sonic the Hedgehog Tome 2: Le retour du Dr. Eggman, a book, is released in France.
- 2023 - Flicky, Kid Chameleon, Pulseman, and Street Fighter II': Special Champion Edition are released for the Nintendo Switch Online service for the Nintendo Switch in North America.
Anniversaries/April (add)
- 1987 - Rocky and Sukeban Deka II: Shoujo Tekkamen Densetsu are released for the Sega Master System in Japan.
- 1991 - Super Golf is released for the Sega Game Gear in Japan.
- 1995 - Alien Soldier, a CD, is released in Japan.
- 1996 - 3x3 Eyes: Kyuusei Koushu S, Angel Paradise Vol. 1: Sakaki Yuko: Koi no Yokan in Hollywood, Daibouken: Saint Elmos no Kiseki, and Titan Wars are released for the Sega Saturn in Japan. Cyberia, NFL Quarterback Club 96, Rise 2 Resurrection, and Shellshock are released for the Sega Saturn in Europe.
- 1998 - Sakura Taisen 2 Hanagumi Nyuutai Annai, a book, is released in Japan.
- 2000 - Red Dog: Superior Firepower is released for the Sega Dreamcast in Spain.
- 2001 - Close to: Inori no Oka and Shinseiki Evangelion: Typing E-Keikaku are released for the Sega Dreamcast in Japan. Spider-Man is released for the Sega Dreamcast in North America.
- 2006 - Billy Hatcher and the Giant Egg and Sonic Mega Collection Plus are released for Windows PCs in Russia.
- 2011 - Conduit 2 is released for the Wii alongside Sonic the Hedgehog 2 for the PlayStation 3 in North America.
- 2012 - The House of the Dead III and The House of the Dead 4 are released for the PlayStation 3 alongside a Closed Beta for Phantasy Star Online 2 for Windows PCs in Japan. Shogun: Total War Battles is released for Android devices and iOS in North America and Europe.
- 2018 - Shin Megami Tensei IV & Shin Megami Tensei IV: Final - Double Hero Pack is released for the Nintendo 3DS alongside Sega Pocket Club Manager for Android devices and iOS in Japan. Sega Pocket Club Manager is released for Android devices in North America, Europe, and Australia.
- 2023 - Flicky, Kid Chameleon, Pulseman, and Street Fighter II': Special Champion Edition are released for the Nintendo Switch Online service for the Nintendo Switch in Japan, Europe, and Australia.
Anniversaries/April (add)
- 1987 - SDI: Strategic Defense Initiative is released in Japanese Arcades for the Sega System 16 board.
- 1992 - Shining Force: Kamigami no Isan Hyakka, a book, is released in Japan.
- 1995 - Virtua Fighter 2, a VHS, is released in Japan.
- 1996 - Fukuoka Joypolis is opened to the public along with the debut of the Large attraction Aqua Nova in Japan.
- 1997 - Tenchi Muyou! Rensa Hitsuyou Koushiki Guide Book, a book, is released in Japan.
- 2000 - Sakura Momoko Gekijou: Coji Coji is released for the Sega Dreamcast in Japan.
- 2001 - Azel: Panzer Dragoon RPG Memorial Album, a CD, is released alongside Advanced Daisenryaku 98 II Kanzenban for Windows PCs in Japan. Project Justice: Rival Schools 2 is released for the Sega Dreamcast in Spain while NBA Hoopz is released for the Sega Dreamcast in Europe.
- 2004 - Shining Soul II is released for the Game Boy Advance in North America.
- 2006 - Trizeal is released for the PlayStation 2 alongside Zoo Tycoon DS: Doubutsuen wo Tsukurou! for the Nintendo DS in Japan.
- 2007 - Sonic Jump is released for mobile devices in Europe.
- 2009 - Wonder Boy III: Monster Lair is released for the Wii Virtual Console in North America.
- 2011 - Sonic the Hedgehog 2 is released for the PlayStation 3 in Europe and Australia.
- 2012 - Shogun: Total War Battles is released for iOS in Japan.
- 2016 - Phantasy Star Online 2 is released for the PlayStation 4 in Japan.
- 2017 - Sanpoke: Sangokushi Taisen Pocket is released for Android devices and iOS in Japan.
Anniversaries/April (add)
- 1984 - Astron Belt is released for the MSX in Japan.
- 1986 - Wonder Boy is released in Arcades for the Sega System 1 board alongside Comical Machine Gun Joe and Ghost House for the Sega Master System in Japan.
- 1989 - Power Drift & Mega Drive, a LaserDisc, is released in Japan.
- 1990 - Toki no Keishousha: Phantasy Star III is released for the Sega Mega Drive in Japan.
- 1991 - Formula, a CD, is released in Japan.
- 1993 - The Mega Commander, a third-party controller accessory, is released in Japan.
- 1994 - Soul Star, a Demo Disc, is released for the Sega Mega-CD in the United Kingdom.
- 1995 - Rampo Virtual Guide Book, a book, is released alongside Chaotix for the Super 32X in Japan.
- 1999 - L.A. Machineguns Original Soundtrack and Zombie Revenge, both CDs, are released in Japan.
- 2000 - Red Dog: Superior Firepower is released for the Sega Dreamcast in Europe.
- 2001 - Planet Harriers The Original Soundtrack, a CD, is released in Japan.
- 2003 - Sonic Darts is released for i-mode 503i compatible phones through Sega's Sonic Cafe portal in Japan.
- 2004 - Fantasy Arena, a medal game, is released in Japanese Arcades.
- 2006 - Football Manager Handheld is released for the PlayStation Portable alongside Condemned for Windows PCs in South Africa.
- 2008 - Phantasy Star III: Generations of Doom is released for the Wii Virtual Console in North America.
- 2009 - Phantasy Star is released for the Wii Virtual Console in Japan.
- 2010 - Crackin' DJ Complete Album and Senjou no Valkyria Song Collection, both CDs, are released alongside After Burner Climax for the Xbox 360 and PlayStation 3 in Japan. After Burner Climax is released for the Xbox 360 in North America, Europe, and Australia while Sonic the Hedgehog 2 is released for iOS in North America and Europe.
- 2011 - 3D Mahjong Geki Pai is released for Android devices in Japan. Golden Axe II and Streets of Rage 2 are released for iOS in North America and Europe.
- 2015 - Dead or Alive 5 Last Round is made available for digital download on the Xbox One in Japan, North America, Europe, Australia, South Korea, and Hong Kong.
- 2016 - Drama CD Puyo Puyo Vol. 8, a Drama CD, is released in Japan.
- 2017 - An Open Beta for Warhammer 40,000: Dawn of War III starts for Steam in North America.
- 2021 - Wonder Boy: Asha in Monster World is released for the PlayStation 4 in Japan.
- 2022 - Aleste Collection: Music Album, a CD, is released in Japan. Space Harrier II, Shining Force II, and Sonic the Hedgehog Spinball are released for the Nintendo Switch Online service for the Nintendo Switch in North America.
Anniversaries/April (add)
- 1987 - Space Harrier, a VHS, is released in Japan.
- 1989 - Super League is released for the Sega Mega Drive in Japan.
- 1994 - Mega-CD Ban Lodoss-tou Senki Taiken CD-ROM Tsuki Koushiki Guide Mook, a book, is released alongside Captain Lang for the Sega Mega Drive, GP Rider, Megami Tensei Gaiden: Last Bible, and Puzzle & Action: Tant-R for the Sega Game Gear, as well as Bakuden Unbalance Zone and Eye of the Beholder for the Sega Mega-CD, all in Japan.
- 1999 - Ryouko no Oshaberi Room is released for the Sega Saturn alongside Web Mystery: Yochimu Wo Miru Neko and the ASCII Mission Stick peripheral for the Sega Dreamcast in Japan.
- 2003 - Shinobi the Wide Illustration Archive, a book, is released in Japan.
- 2005 - Spikeout: Battle Street is released for the Xbox in Europe.
- 2006 - GoGo Sentai Boukenger Kazu to Katachi o Oboeyou! is released for the Advanced Pico Beena in Japan.
- 2008 - Phelios is released for the Wii Virtual Console in Japan.
- 2009 - 7th Dragon Original Soundtrack, a CD, is released in Japan.
- 2010 - After Burner Climax is released for the PlayStation 3 in North America, Europe, and Australia while Iron Man 2 is released for iOS in North America and Europe.
- 2011 - Golden Axe II is released for iOS in Japan. Conduit 2 is released for the Wii in Europe and Australia.
- 2015 - Hortensia Saga: Ao no Kishidan is released for Android devices and iOS in Japan.
- 2020 - Idola: Phantasy Star Saga is released for Android devices in Taiwan.
- 2021 - Wonder Boy: Asha in Monster World is released for the Nintendo Switch in Japan. Judgment Remastered is released for the Xbox Series X in Japan, Australia, South Korea, and Taiwan and for the PlayStation 5 in Japan, South Korea, and Taiwan.
- 2022 - Shining Force II, Sonic the Hedgehog Spinball, and Space Harrier II are released for the Nintendo Switch Online service for the Nintendo Switch in Japan, Europe, and Australia.
Anniversaries/April (add)
- 1993 - The redesigned Sega Mega Drive 2 and Sega Mega-CD 2 go on sale alongside Ball Jacks, Desert Strike: Wangan Sakusen, Garou Densetsu: Shukumei no Tatakai, J.League Pro Striker, Mega Lo Mania, and the Sega Mouse and Sega Tap peripherals for the Sega Mega Drive as well as Ranma ½: Byakuran Aika, Sangokushi III, Sega Classic Arcade Collection, and Switch for the Sega Mega-CD, all in Japan.
- 1994 - Heavenly Symphony: Formula One World Championship 1993 is released for the Sega Mega-CD in Japan.
- 1998 - Game de Seishun, Gungriffon II, Himitsu Sentai Metamor V, Super Robot Taisen F Kanketsuhen, and Tour Party: Sotsugyou Ryokou ni Ikou are released for the Sega Saturn alongside Sega Arena Hamaotsu opening in Japan.
- 2001 - Skies of Arcadia is released for the Sega Dreamcast in Spain.
- 2007 - Wonder Boy in Monster World is released for the Wii Virtual Console in North America.
- 2008 - Masamichi Amano Meets Sega: Best & Wind Orchestra Version, a CD, is released alongside Sega Splash! Golf for Windows PCs in Japan.
- 2009 - Saikyou Saisoku Battle Racer is released in Arcades alongside Samurai Sentai Shinkenger Battle ga Ippai! Iza Mairu! for the Advanced Pico Beena in Japan.
- 2010 - Pachinko CR Sakura Taisen 2 Complete Works, a book, is released alongside Ikiningyou no Ma for iOS in Japan. Iron Man 2 Official Strategy Guide, a book, is released in North America. Resonance of Fate is released for the Xbox 360 in Australia. After Burner Climax is released for the PlayStation 3 in South Korea.
- 2013 - Company of Heroes is republished on Steam by Sega.
- 2014 - 3D OutRun is released for the Nintendo 3DS in Japan.
- 2019 - Sonic X episodes are uploaded to YouTube for free from TMS Entertainment in Japan.
- 2020 - Persona 5: The Animation Vol. 4, a DVD and Blu-ray, is released in Germany.
- 2021 - Judgment Remastered is released for the Xbox Series X in North America and Europe and for the PlayStation 5 in North America, Europe, and Australia.
Anniversaries/April (add)
- 1992 - Alisia Dragoon, Bad Omen, and Magical Taruruto-kun are released for the Sega Mega Drive alongside Hyper Pro Yakyuu '92 for the Sega Game Gear in Japan.
- 1996 - Ai ga Tarinaize, a CD, is released in Japan. Guardian Heroes is released for the Sega Saturn in North America.
- 1997 - Sonic Classics is released for the Sega Mega Drive alongside Crypt Killer and Pandemonium! for the Sega Saturn in North America. Bug Too! is released for the Sega Saturn in Europe.
- 1998 - The House of the Dead Dennou Shinan: Dr. Curien no Houkoku Sho, a book, is released in Japan.
- 2001 - A regular retail release of Sega Smash Pack Volume 1 is released for the Sega Dreamcast in North America.
- 2002 - Space Channel 5 Part 2 Soundtrack Volume "Hey!!", a CD, is released alongside Gunvalkyrie Perfect Guide Book, a book, in Japan.
- 2003 - Interlude is released for the Sega Dreamcast in Japan.
- 2004 - Mirage World, a medal game, is released in Arcades alongside Puyo Puyo Fever for Xbox in Japan.
- 2006 - Doki Doki Penguin Land is released for i-mode 505i compatible phones through Sega's Sonic Cafe portal in Japan.
- 2007 - UFO Colon, a prize game, is released in Japanese Arcades alongside Bahamut Senki, Pulseman and Puyo Puyo Tsuu for the Wii Virtual Console, Pengo for i-mode 70x compatible phones through Sega's Sonic Cafe portal, and Pro Soccer Club o Tsukurou! Online for Windows PCs.
- 2008 - Senjou no Valkyria Saisoku Guide Book, a book, is released alongside Engine Sentai Go-onger Mach de Oboeru! Aiueo!! and Yes! PreCure 5 GoGo!: LoveLove Hiragana Lesson for the Advanced Pico Beena, Senjou no Valkyria for the PlayStation 3, and Yume Neko DS for the Nintendo DS in Japan.
- 2009 - Koizora: Kimi ga Hohoemu Machi is released for Club Air-Edge compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2013 - Super Hang-On 20th Anniversary Collection is released for the Mora streaming platform alongside Puyo Puyo!! Quest for iOS in Japan. Sturmwind, an aftermarket Sega Dreamcast game is released in Europe. Super Hang-On 20th Anniversary Collection is made available to download through Amazon in Japan, North America, and Europe alongside Warhammer 40,000: Dawn of War: Dark Crusade and Warhammer 40,000: Dawn of War: Game of the Year Edition being republished on Steam by Sega.
- 2014 - Ge-Sen Love: Plus Pengo! is released for the Xbox 360 in Japan.
- 2019 - Phantasy Star Online 2 Episode 6 Start Guide Book, a book, is released in Japan.
Anniversaries/April (add)
- 1991 - Beep! MegaDrive Best Selection, a CD, is released in Japan.
- 1992 - Shining Force Special Sound CD, a CD, is released in Japan.
- 1994 - Virtua Racing Hisshou Kouryaku Hou, a book, is released alongside Formula One World Championship 1993 Heavenly Symphony Vol. 1 and Formula One World Championship 1993 Heavenly Symphony Vol. 2, both CDs, in Japan.
- 1995 - Bi Ryojon Collection Vol. 2: Yuko Sakaki is released for the Sega Mega LD in Japan.
- 1996 - Panzer Dragoon Zwei Original Soundtrack, a CD, is released in Japan.
- 1997 - Black Dawn, Casper, Command & Conquer, Dejig Aqua World, Dejig Tin Toy, Elf o Karu Monotachi, Fantastep, Kakyuusei, Kidou Senshi Z Gundam: Zenpen Zeta no Kodou, Magical Hoppers, Private Idol Disc Tokubetsu Hen Kogal Daihyakka 100, SeaBass Fishing 2, Sky Target, The Crow: City of Angels, and Tokyo Shadow are released for the Sega Saturn alongside Sakura Taisen Denmaku Club for Windows PCs, all in Japan.
- 1999 - The House of the Dead 2 G's File, a book, is released in Japan.
- 2000 - Sakura Taisen: Gouka Kenran Chapter 3, a DVD, is released in Japan. F1 World Grand Prix and Maken X are released for the Sega Dreamcast in North America.
- 2001 - Eternal Arcadia Drama CD Vol. 2, a Drama CD, is released in Japan. Illbleed and Mars Matrix are released for the Sega Dreamcast in North America.
- 2002 - My Merry May is released for the Sega Dreamcast in Japan.
- 2006 - OutRun 2006: Coast 2 Coast is released for the Xbox in North America.
- 2008 - Sega Superstars Tennis and Viking: Battle for Asgard are released for the PlayStation 3 in Asia.
- 2009 - 7th Dragon Complete Guide, a book, is released in Japan.
- 2011 - Sonic Jump (2005) is released for Android devices through Sega's Puyo Puyo! Sega portal in Japan.
- 2012 - Shining Blade Character Song Album, a CD, is released alongside Sonic Free Riders Original Soundtrack: Break Free being released for the Mora streaming platform in Japan.
- 2013 - Sonic Athletics, a Mid-size attraction, opens at Tokyo Joypolis alongside Puyo Puyo Fever: Minna de Nazo Puyo and The House of the Dead: Overkill The Lost Reels for Android devices and iOS in Japan. Hell Yeah! Pocket Inferno and The House of the Dead: Overkill The Lost Reels are released for Android devices alongside The House of the Dead: Overkill The Lost Reels for iOS in North America.
- 2014 - Border Break Scramble Ver. 4.0 Analyze Book, a book, is released in Japan. Football Manager Classic 2014 is released for the PlayStation Vita in Russia.
- 2017 - Puyo Puyo Tetris is released for the PlayStation 4 and Nintendo Switch in North America.
- 2019 - Sega Ages Virtua Racing is released for the Nintendo Switch in Japan.
- 2023 - The Japanese Language version Sonic X Complete Series, a Blu-ray released by Discotek Media, is released in North America.
Anniversaries/April (add)
- 1991 - Ka-Ge-Ki, Langrisser, and Wardner no Mori Special are released for the Sega Mega Drive alongside Shikinjoh, Skweek, and The GG Shinobi for the Sega Game Gear in Japan. The Sega Game Gear is released nationwide in North America alongside the game Psychic World.
- 1995 - Virtua Fighter 2 The Eternal Battle, a VHS, is released alongside Stellar Assault for the Super 32X in Japan.
- 1996 - Doraemon Waku Waku Pocket Paradise is released for the Sega Game Gear alongside Bakuretsu Hunter, Bishoujo Variety Game: Rapyulus Panic, DonPachi, Ghen War, Idol Janshi Suchie-Pai II, Irem Arcade Classics, Johnny Bazooka, Rockman X3, Nonomura Byouin no Hitobito, Revolution X, Shin Megami Tensei Devil Summoner: Akuma Zensho, Thor: Seireioukiden, and the SS Pro Commander third-party controller for the Sega Saturn in Japan.
- 1999 - Sakura Taisen is released for Windows PCs in Japan.
- 2000 - Shenmue: Ichishou Yokosuka World Guidance, a book, is released in Japan. Gundam Side Story 0079: Rise from the Ashes is released for the Sega Dreamcast in North America. JoJo's Bizarre Adventure and Resident Evil 2 are released for the Sega Dreamcast in Spain.
- 2001 - ChuChu Rocket! Player's Book, a book, is released alongside Advanced Daisenryaku 2001, Happy Lesson, Konohana: True Report, and WWF Royal Rumble for the Sega Dreamcast in Japan.
- 2002 - Sakura Taisen Shinshun Kayou Show Kanzaki Sumire Intai Kinen Kouen "Haru Koi Murasaki Hana Yume Sekibetsu" DVD Premium Box, a DVD for the stage play Sakura Taisen Shinshun Kayou Show Kanzaki Sumire Intai Kinen Kouen "Haru Koi Murasaki Hana Yume Sekibetsu", is released in Japan.
- 2004 - Disney Princesses: Ariel is released for the Sega Pico in Japan.
- 2005 - Shining Force Chronicle I is released for i-mode 90x compatible phones through Sega's Game Parade portal in Japan.
- 2007 - Initial D Arcade Stage 4 Koudou Saisoku Manual, a book, is released in Japan.
- 2010 - Border Break Ver. 1.5 Masters Guide, a book, is released alongside Gain Ground Again for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2012 - Hyakki Taisen Emaki is released for iOS in Japan. Super Street Fighter II: The New Challengers is released for the Wii Virtual Console in North America.
- 2013 - Minna de Taisen! Puyo Puyo Fever is released for Android devices through Sega's Puyo Puyo! Sega portal in Japan.
- 2016 - KanColle Arcade is released in Japanese Arcades for the Nu 1.1 board. Sega 3D Classics Collection is released for the Nintendo 3DS in North America.
- 2018 - Hokuto ga Gotoku Tenbaku no Sho, a book, is released in Japan.
Anniversaries/April (add)
- 1990 - Psy-O-Blade is released for the Sega Mega Drive in Japan.
- 1991 - Shikinjoh is released for the Sega Mega Drive in Japan.
- 1992 - Shining Force Kouryaku no Tebiki, a book, is released in Japan.
- 1994 - Double Dribble: The Playoff Edition is released for the Sega Mega Drive in North America.
- 1997 - Puyo Puyo Sun Koushiki Guide Book, a book, is released in Japan.
- 1998 - Kidou Senshi Gundam: Giren no Yabou Perfect Guide, a book, is released in Japan.
- 1999 - Blue Stinger Perfect Guide, a book, is released alongside Paso Pico Godzilla Doki Doki Kaijuu-tou!! for Windows PC and Mac OS in Japan. Sakura Wars, a VHS, is released in North America.
- 2000 - Dance Dance Revolution Club Version Dreamcast Edition, Kiteretsu Boy's Gangagan, Power Stone 2, Samba de Amigo, Sorcerian: Shichisei Mahou no Shito, and the Samba de Amigo Maracas Controller peripheral are released for the Sega Dreamcast in Japan.
- 2001 - Canvas: Sepia Iro no Motif Koushiki Guide and Illbleed Zekkyou Survival Manual, both books, are released in Japan. Skies of Arcadia and Worms World Party are released for the Sega Dreamcast in Europe.
- 2002 - Saka Tsuku 2002: J.League Pro Soccer Club o Tsukurou! The Complete and Sakura Taisen 4 Dramatic Navi, both books, are released in Japan.
- 2006 - Dynamite Deka vs Wing War Original Soundtrack and Sega Simulation Best: Advanced Daisenryaku Original Soundtrack, both CDs, are released alongside Sega Ages 2500 Series Vol. 26: Dynamite Deka and Sega Ages 2500 Series Vol. 27: Panzer Dragoon for the PlayStation 2, Ocha-ken no Heya DS for the Nintendo DS, and Machi: Unmei no Kousaten Tokubetsu Hen for the PlayStation Portable in Japan.
- 2007 - Issho ni Wan Wan is released in Japanese Arcades for the Sega System P board.
- 2011 - Sakura Taisen Paris Hanagumi & New York Hoshigumi Live 2010: Karenna Hanabana Kirameku Shinshin, an album for the stage play of the same name, is released alongside Senjou no Valkyria 3 Original Soundtrack for the Mora streaming platform, as well as the Senjou no Valkyria Blu-ray Box, a Blu-ray, all in Japan.
- 2012 - Binary Domain is released on Steam in North America, Europe, and Australia.
- 2017 - Puyo Puyo Tetris is released for the Nintendo Switch in Europe and Australia. Warhammer 40,000: Dawn of War III is released for Steam in North America and Europe, and physically for Windows PCs in South Korea, Poland, and Russia.
- 2020 - Amazing MEIJIN Channel is released for Android devices and iOS in Japan as well as for Android devices in North America, Europe, and Australia.
- 2023 - Sega Archives - M2 Music Memorial -, a CD, is released in Japan.
Anniversaries/April (add)
- 1993 - Doraemon Nora no Suke no Yabou is released for the Sega Game Gear in Japan.
- 1994 - Shinobi: The Fear Pavilion and Streets of Rage: Bad City Fighters, both books, are released in the United Kingdom.
- 1995 - From TV Animation Slam Dunk: Kyougou Makkou Taiketsu! and True Lies are released for the Sega Mega Drive alongside Tails' Skypatrol and Tempo Jr. for the Sega Game Gear, as well as Ayrton Senna Personal Talk: Message for the future, Kisuishou Densetsu Astal, Sangokushi IV, and Virtual Hydlide for the Sega Saturn in Japan.
- 1998 - Pro Yakyuu Team mo Tsukurou! Official Guide: Yarikomi Hen, a book, is released in Japan.
- 2000 - Resident Evil 2 is released for the Sega Dreamcast in Europe. Red Dog: Superior Firepower is released for the Sega Dreamcast in Australia. JoJo's Bizarre Adventure is released for the Sega Dreamcast in North America and Europe.
- 2003 - Taisen Mahjong HaoPai 2 is released for EZweb (Java Phase 2/2.5) compatible phones through Sega's Sega Ages portal in Japan.
- 2004 - Cherry Blossom and Orange Pocket: Cornet are released for the Sega Dreamcast alongside Fukurou-kun no Happy Gomoku for J-Sky (50KB) compatible phones through Sega's Pet * Sega portal and Wonder Boy for EZweb (Java Phase 3) compatible phones through Sega's Sega Ages portal in Japan.
- 2005 - Kouchuu Ouja Mushiking: Atsumete Asobou Kouchuu Zukan is released for the Sega Pico alongside Sega Ages 2500 Series Vol. 19: Fighting Vipers for the PlayStation 2 in Japan. Puyo Pop Fever is released for the Nintendo DS in North America.
- 2007 - Phantasy Star Universe Settei Shiryoushuu and Shining Force EXA Visual Settei Shiryoushuu, both books, are released alongside Medalink, a medal game, in Arcades in Japan.
- 2009 - Sonic Dash Quiz is released for i-mode 90x compatible phones through Sega's Puyo Puyo! Sega portal in Japan.
- 2010 - Sakura Taisen Paris Hanagumi Live 2009: Moeagare Jiyuu no Tsubasa, an album for the stage play of the same name, is released alongside Bayonetta/Forza Motorsport 3 for the Xbox 360 in Japan.
- 2011 - Columns Jewel is released for Android devices through Sega's Puyo Puyo! Sega portal alongside Napoleon: Total War for Windows PCs in Japan. Thor: God of Thunder is released for the Xbox 360, Wii, PlayStation 3, and Nintendo DS in Australia. Streets of Rage 3 is released for iOS in Japan, North America, and Europe.
- 2015 - 3D Bare Knuckle II: Shitou e no Requiem is released for the Nintendo 3DS in Japan.
- 2016 - Phantasy Star Online 2 Special Book Vol. 1, a book, is released in Japan. Sega Mega Drive and Genesis Classics Hub is released on Steam in North America and Europe. Odin Sphere Leifthrasir is released for the PlayStation 4 and PlayStation Vita in South Korea and Taiwan.
- 2017 - Puyo Puyo Tetris is released for the PlayStation 4 in Europe. Warhammer 40,000: Dawn of War III is released on Steam in Australia.
- 2019 - Border Break Music Collection, a CD, is released in Japan and for iTunes in Japan, North America, and Europe.
- 2020 - Border Break Music Collection Type-03, a CD, is released in Japan. Sakura Wars is released for the PlayStation 4 in North America and Europe.
- 2021 - Phantasy Star Online 2 Episode 6 Settei Shiryoushuu, a book, is released in Japan.
- 2022 - The House of the Dead: Remake is released for the PlayStation 4, Xbox One, Stadia, Steam, and GOG in North America and Europe.
Anniversaries/April (add)
- 1987 - Great Football is released for the Sega Master System in Japan.
- 1989 - Super Daisenryaku is released for the Sega Mega Drive in Japan.
- 1991 - Sangokushi Retsuden: Ransei no Eiyuutachi is released for the Sega Mega Drive in Japan.
- 1992 - Daikoukai Jidai is released for the Sega Mega Drive alongside Sega Ueno Pasela opening in Japan. Double Dragon is released for the Sega Mega Drive in the United Kingdom.
- 1993 - Zou! Zou! Zou! Rescue Daisakusen is released for the Sega Mega Drive alongside Pro Yakyuu GG League for the Sega Game Gear in Japan.
- 1994 - NBA Jam is released for the Sega Mega Drive and Sega Game Gear in Japan.
- 1998 - Sakura Taisen 2 Kayou Zenshuu, a CD, is released alongside Roommate 3: Ryouko Kaze no Kagayaku Asa ni, Shining Force III Scenario 2: Nerawareta Miko, and Super Tempo for the Sega Saturn in Japan.
- 1999 - Sky Cruising, a Mid-size attraction, opens in Arcades alongside Friends: Seishun no Kagayaki for the Sega Saturn and Redline Racer for the Sega Dreamcast in Japan.
- 2000 - Dream Passport 3 is released for the Sega Dreamcast in Japan.
- 2009 - Cyber Troopers Virtual-On: Oratorio Tangram M.S.B.S. Ver. 5.66 is released for the Xbox 360's Xbox Live Arcade service in Japan, North America, Europe, Australia, and South Korea.
- 2010 - Tensou Sentai Goseiger Super Battle Daishuugou! is released for the Advanced Pico Beena in Japan. Iron Man 2 is released for the PlayStation 3 in Europe and for the Xbox 360, Wii, PlayStation 3, Nintendo DS, and PlayStation Portable in Australia. Dairantou Smash Brothers X is released for the Wii in South Korea.
- 2011 - Thor: God of Thunder is released for the Xbox 360, Wii, PlayStation 3, and Nintendo DS alongside Virtua Tennis 4 for the Xbox 360, Wii, and PlayStation 3 in Europe. Thor: God of Thunder and Virtua Tennis 4 are released for the PlayStation 3 in South Korea.
- 2014 - Daylight is released for the PlayStation 4 in North America and on Steam in North America, Europe, and Australia.
- 2015 - Sonic Boom 01 - Le partenaire idéal, a book, is released in France.
- 2020 - Shin Sakura Taisen Kayou Zenshuu, a CD, is released physically alongside being made available to download from Amazon and iTunes, as well as being put on the Mora streaming platform in Japan. New Sakura Wars Vocal Songs is made available to download from Amazon and iTunes in North America and Europe.
- 2021 - Total War: Rome Remastered is released on Steam in North America and Europe.
Anniversaries/April (add)
- 1992 - Slime World is released for the Sega Mega Drive in Japan.
- 1996 - The King of Fighters '95 Perfect Guide Book and Tokyo Virtua Monogatari, both books, are released in Japan.
- 1998 - Sega Rally 2 Official Guide, a book, is released in Japan.
- 2004 - Shining Force: Resurrection of the Dark Dragon is released for the Game Boy Advance in Europe.
- 2007 - Sonic Jump is released for mobile devices in North America.
- 2008 - Toki no Keishousha: Phantasy Star III is released for the Wii Virtual Console in Japan. Iron Man is released for the Nintendo DS in Spain.
- 2009 - Jewelpet Kawaii Mahou no Fantasy is released for the Nintendo DS in Japan.
- 2010 - Partie 3 of Les Aventures de Sonic and Partie 4 of Les Aventures de Sonic, both DVDs, are released in France while Iron Man 2 is released for the Xbox 360, Wii, Nintendo DS, and PlayStation Portable in Europe.
- 2013 - Border Break Battle Record Book: Dai 2-ki Ace Border Saishuu Kessen, a book, is released alongside Dead or Alive 5 being made available for digital download on the Xbox 360 in Japan, North America, Europe, Australia, and South Korea.
- 2014 - Daylight is released for the PlayStation 4 in Europe and Australia.
- 2020 - Streets of Rage 4 is released for the PlayStation 4 in Japan, North America, Europe, and Australia, for the Xbox One in Japan, North America, Europe, Australia, and South Korea, for the Nintendo Switch in Japan, North America, Europe, Australia, and Hong Kong, on Steam in North America, Europe, Australia, and China, and for GOG in North America alongside Sega Ages G-LOC: Air Battle for the Nintendo Switch in North America, Europe, and Australia.