Office Koukan
From Game Developer Research Institute
PC Engine CD/TurboGrafx-CD
- Auto Crusher Palladium (JP Publisher: Pack-In-Video)
- Carmen Sandiego o Oe: Sekai Hen (JP Publisher: Pack-In-Video)
Super Famicom/Super NES
- Battle Submarine (JP Publisher: Pack-In-Video)
- Heiwa Pachinko World (JP Publisher: Shouei System)
- Heiwa Pachinko World 2 (JP Publisher: Shouei System)
- Heiwa Pachinko World 3 (JP Publisher: Shouei System)