Elebits (2006), Konami Digital Entertainment Co., Ltd.
Castlevania: Curse of Darkness (2005), Konami Digital Entertainment, Inc.
Rumble Roses (2004), Konami Digital Entertainment, Inc.
Ninja Master's (1996), SNK Corporation
Twinkle Star Sprites (1996), SNK Corporation
World Heroes Perfect (1995), SNK Corporation
World Heroes 2 JET (1994), SNK Corporation
World Heroes 2 (1993), ADK Corporation
Ninja Commando (1992), Alpha Denshi Co., Ltd.
World Heroes (1992), Alpha Denshi Co., Ltd.
Blue's Journey (1991), Alpha Denshi Co., Ltd.
Crossed Swords (1991), SNK Corporation of America
Magician Lord (1991), Alpha Denshi Co., Ltd.
Time Soldiers (1989), Alpha Denshi Co., Ltd.

Castlevania: Portrait of Ruin (2006), Konami Digital Entertainment Co., Ltd.
Castlevania: Dawn of Sorrow (2005), Konami Corporation
Ninja Combat (1991), SNK Corporation