Blue Seed: Kushinada Hirokuden / ブルーシード ～奇稲田秘録伝～ (Saturn - 1995)
Design (Source: in-game credits)
Dragon Force / ドラゴンフォース (Saturn - 1996)
Graphic design (Source: in-game credits)
Phantasy Star / ファンタシースター (Mark III - 1987)
Monster design (Source: mentioned in an interview with Rieko Kodama)
Phantasy Star II / ファンタシースターII ～帰らざる時の終わりに～ (Mega Drive - 1989)
Art director (Source: in-game credits)
Poseidon Wars 3-D (Master System - 1989)
Graphic design (Source: in-game credits)