Kouji has done the following roles in games.

3x3 Eyes -Kyuusei Koushu- [Playstation, Win]	Fujii Yakumo
3x3 Eyes [PC Engine]	Yakumo
3x3 Eyes Tenrin'ou Genmu [Win, Playstation]	Fujii Yakumo
Arcus I-II-III [Mega Drive, PC-8801, Windows]	Vict A Beyont
Dai 4 Ji Super Robot Taisen S [Playstation]	Seebook Anno
Fushigi no Umi no Nadia [PC Engine]	Eaton
Gundam Battle Royale [PSP]	Matt Healy
SD Gundam G Generation Spirits [PlayStation 2]	Bernard
Sengoku Basara 2 [Wii]	Asai Nagamasa
Super Robot Taisen F Kanketsuhen [PlayStation]	?
Virus [Sega Saturn]	Smiley