Athena
Games developed
- Yakōchū II: Satsujin Kōro1999Yakōchū II: Satsujin Kōro
- Dezaemon 3D1998Dezaemon 3D
- Yakōchū1995Yakōchū
- J.J. Squawkers1993J.J. Squawkers
- BioMetal1993BioMetal
- Strike Gunner S.T.G1992Strike Gunner S.T.G
- Dezaemon1991Dezaemon
- Sword Master1990Sword Master
- Castle of Dragon1990Castle of Dragon
- World Bowling1990World Bowling
- Championship Bowling1989Championship Bowling
- Lutter1989Lutter
- Family Quiz: Four People are Rivals1988Family Quiz: Four People are Rivals