G-O-D: Mezame yoto Yobu Koe ga Kikoe / Ｇ・Ｏ・Ｄ 目覚めよと呼ぶ声が聴こ (SFC - 1996)
Cover art, character design, monster design (Source: credited on the back of the box)
Holy Umbrella: Dondera no Mubo!! / ーリーアンブレラ ドンデラの無謀!! (SFC - 1995)
Cover art (Source: credited on the back of the box)
Character design (Source: in-game credits)
ZXE-D: Legend of Plasmatlite / ゼクシード (PS1 - 1996)
Character design (Source: credited on the back of the box)
G-O-D: Mezame yoto Yobu Koe ga Kikoe
Holy Umbrella: Dondera no Mubo!!
ZXE-D: Legend of Plasmatlite