Wataru has done the following roles in games.

Another Century's Episode 3: The Final [PlayStation 2]	Garoad
Arunamu no Tsubasa [PlayStation]	Shuren
Busted [PCEngine]	Garcia
Gegege no Kitarou: Youkai daiundoukai [Wii]	Nezumi Otoko
Jo Jo no Kimyouna Bouken: All-Star Battle [PS3]	Nijimura Okuyasu
Legaia Densetsu [Playstation]	Vann
Marvel vs. Capcom	Zangief
Popolo Crois Monogatari II [Playstation]	Gabo
Riglord Saga 2 [Sega Saturn]	Rusty
Soul Calibur [Arcade]	Hwang Sung Kyung
Soul Edge [Playstation]	Hwang Sung Kyung
Soul Edge [Playstation]	Mitsurugi Heishirou
Startling Odyssey II Maryuu Sensou [PC-Engine]	Bullet Thunder
Street Fighter EX [arcade]	Zangief
Street Fighter EX [arcade]	Doctrine Dark
Street Fighter Zero 2 [Playstation]	Adon
Street Fighter Zero 2 [Playstation]	Birdy
Street Fighter Zero 2 [Playstation]	Sodom
Street Fighter Zero 2 [Playstation]	Zangief
Street Fighter Zero 2 [Playstation]	Gen
Super Robot Taisen Original Generations [PlayStation 2]	Roa
Tactical Fighter [Sega Saturn]	Ohsawa Takeshi