Atsushi Seimiya

Atsushi Seimiya
Company(ies): Sega of Japan
Role(s): Designer

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Atsushi Seimiya (清宮 敦嗣), also known as Seishi Atsumiya.

Production history

Games

• The Revenge of Shinobi (Mega Drive; 1989) — Designer (as Seishi Atsumiya)
• ESWAT: City Under Siege (Mega Drive; 1990) — Power Ribs Designer (as Seishi Atsumiya)
• ESWAT: City Under Siege (Mega Drive; 1990) — Designed by (as Seishi Atsumiya)
• Strider (Mega Drive; 1990) — Designer (as Sayshi)
• Streets of Rage (Mega Drive; 1991) — Designed by (as Seishi Atsumiya)
• Dark Wizard (Mega-CD; 1993) — Graphics Data (as Seishi Atsumiya)
• Dark Wizard (Mega-CD; 1993) — Graphic Director (as Seishi Atsumiya)
• Streets of Rage 3 (Mega Drive; 1994) — Total Design (as Seisi Atumiya)
• Streets of Rage 3 (Mega Drive; 1994) — Concept Designer (as Seisi Atumiya)
• Astal (Saturn; 1995) — Special Thanks (as 清宮 敦嗣)
• Iron Storm (Saturn; 1995) — デザインチーフ (as 清宮 敦嗣)
• Iron Storm (Saturn; 1995) — 背景デザイン (as 清宮 敦嗣)
• World Advanced Daisenryaku: Sakusen File (Saturn; 1996) — Special thanks (as 清宮 敦嗣)
• Advanced World War: Sennen Teikoku no Koubou (Saturn; 1997) — ディレクター (as 清宮 敦嗣)
• Advanced World War: Sennen Teikoku no Koubou (Saturn; 1997) — グラフィックデザイナー (as 清宮 敦嗣)
• Sonic Adventure (Dreamcast; 1998) — Art staff coordinators
• Skies of Arcadia (Dreamcast; 2000) — ディレクター (as 清宮 敦嗣)
• Skies of Arcadia (Dreamcast; 2000) — Director
• Guru Guru Onsen 2 (Dreamcast; 2001) — R&Dマネジメント (as 清宮 敦嗣)
• Guru Guru Onsen 3 (Dreamcast; 2002) — R&Dマネジメント (as 清宮 敦嗣)
• Sakura Taisen 4: Koi Seyo, Otome (Dreamcast; 2002) — ＜スペシャルサンクス＞ (as 清宮 敦嗣)
• Online Games: Dai Guru Guru Onsen (PlayStation 2; 2002) — R&Dマネジメント (as 清宮 敦嗣)
• Shinobi (PlayStation 2; 2002) — SPECIAL THANKS (as 清宮 敦嗣)
• Shinobi (PlayStation 2; 2002)
• Skies of Arcadia (GameCube; 2002) — Director
• Nightshade (PlayStation 2; 2003) — SEGA WOW (as 清宮 敦嗣)
• The House of the Dead III (Windows PC; 2005)
• Dragon Treasure III (NAOMI; 2005) — Executive Producer (as 清宮 敦嗣)
• The House of the Dead 4 (Lindbergh; 2005) — AM1 R&D Dep. Manager
• Sangokushi Taisen DS (Nintendo DS; 2007) — スーパーバイザー (as 清宮 敦嗣)
• 2 Spicy (Lindbergh Red; 2007) — Special Thanks
• Rambo (Lindbergh Red EX; 2008) — AM1 R&D Dep. Manager
• Ai Sareruyori Ai Shitai: The House of the Dead EX (Lindbergh Red; 2008) — Special Thanks
• Hummer Extreme Edition (Lindbergh; 2009) — Sopecial Thanks
• StarHorse Progress Returns (NAOMI; 2009) — Special Thanks
• StarHorse 2 Fifth Expansion (Medal game; 2009) — Special Thanks
• Initial D Arcade Stage 6 AA (RingEdge; 2011) — Supporters
• StarHorse 3 Season I: A New Legend Begins (RingEdge 2; 2011) — Special Thanks
• Initial D Arcade Stage 7 AA X (RingEdge; 2012) — Supporters
• StarBoat Progress (RingEdge; 2013) — SPECIAL THANKS
• Like a Dragon: Infinite Wealth (PlayStation 5; 2024) — Development Support
• Like a Dragon: Infinite Wealth (Xbox One; 2024) — Development Support
• Like a Dragon: Infinite Wealth (Steam; 2024) — Development Support

Music

• The House of the Dead 4 Original Sound Tracks (CD; 2005) — Special Thanks to...

• Pro Yakyuu Super League '91 (1991) — Special Thanks
• Advanced World War Sennen Teikoku no Koubou: Last of the Millennium (1997) — Director
• Sonic Adventure (1998) — Art Staff coordinators
• Skies of Arcadia (2000) — Director
• Guru Guru Onsen 2 (2001) — R&D Manager
• Guru Guru Onsen 3 (2002) — R&D Manager
• Skies of Arcadia: Legends (2002) — Director
• Shinobi (2002) — Special Thanks
• Online Games: Dai Guru Guru Onsen (2002) — R&D Manager
• Sakura Taisen: Atsuki Chishio Ni (2003) — Special Thanks
• Sakura Taisen V Episode 0: Kouya no Samurai Musume (2004)— Special Thanks
• Blood Will Tell (2004) — Special Thanks (Sega WOW)
• Sangokushi Taisen (2005) — Card Illustration Manager
• The House of the Dead III (PC Version) (2005) — PC Version Staff
• The House of the Dead 4 (2005) — AM1 R&D Dept. Manager
• Sangokushi Taisen 2 (2006) — Card Illustration Manager
• Sangokushi Taisen 3 (2007) — Card Illustration Manager
• The House of the Dead III (PC Version) (2005) — PC Version Staff
• The House of the Dead 4 (2005) — AM1 R&D Dept. Manager
• 2 Spicy (2006) — Special Thanks
• Rambo (2008) — AM1 R&D Dept. Manager
• The House of the Dead EX (2008) — Special Thanks
• Sega Bass Fishing (PlayStation 3/Xbox 360/PC Version (2011) — Special Thanks