From Sega Retro
Datawest Inc., sometimes written as Data West, was a video game development company, entirely unrelated to the more successful Data East. The company produced several Japanese adventure games during the 1980s and 1990s, though these days focuses on GPS devices and iOS apps for Japan.
- http://www.datawest.co.jp/gyom_gai.html (Wayback Machine: 1999-10-21 21:38)
NEC Retro has more information related to Datawest