Ryo has done the following roles in games.

Bloody Roar 2: Bringer of the New Age [PlayStation]	Long
Bloody Roar [PlayStation]	Long
Dai 4 Ji Super Robot Taisen S [Playstation]	Kou Uraki
Dairantou Smash Brothers DX [GameCube]	Captain Falcon
Death Bringer [PC Engine]	?
Dragon Ball FighterZ [PS4, XB1, WIN]	Vejiita
Dragonball Z Budoukai [Playstation 2, Game Cube]	Vegeta
Dragonball Z Sparking! NEO [PlayStation 2]	Vegita
Dragonball Z Ultimate Battle 22 [Playstation]	Vejiita
Dragonball Z Ultimate Battle 22 [Playstation]	Gojiita
Earnest Evans [Mega Drive]	Zik
Favorite Dear Junpaku no Yogensha [Playstation]	Roch Las Flores
Friends Seishun no Kagayaki [Sega Saturn]	Endou Susumu
Golden Axe [PC Engine]	?
GS Mikami (Ghost Sweeper Mikami) [PC Engine]	Yokoshima Tadao
Kunio no Oden [SFC]	Kunio
Kunio no Oden [SFC]	Godai
Kunio no Oden [SFC]	Sonokawa
Langrisser -Dramatic Edition- [Sega Saturn]	Ledin
Langrisser [PC Engine]	Ledin
Langrisser I and II [Playstation]	Ledin
Madou Monogatari I [PC Engine]	Nasu Grave
Makeruna Makendou Z [PC-FX]	Doro
Melty Cube [Windows]	Rigel
Meltylancer -Ginga Shoujo Keisatu 2086- [Sega Saturn]	Rigel
Meltylancer [Playstation]	Rigel
Meltylancer The 3rd Planet [PlayStation]	Rigeru
Monster Maker [PC Engine]	Erusaisu
Para Para Paradise [FM Towns, Windows]	Sho
Puyo Puyo CD [PC Engine]	Nasugureibu
Puyo Puyo CD Tsuu [PC Engine]	Nasugureibu
Puyo Puyo CD Tsuu [PC Engine]	Parara
Quiz no Hoshi [PC Engine]	?
Sakura Taisen 2 [Sega Saturn, Dreamcast]	Percy
Shining Force Exa [PlayStation 2]	Lagunadaam III
Star Ocean Second Story [PlayStation]	Bowman Jean
Star Ocean Second Story [PlayStation]	Dias Flac
Super Robot Taisen A Portable [PSP]	Kou Uraki
Super Robot Taisen F Kanketsuhen [PlayStation]	?
Super Smash Bros [Nintendo 64]	Captain Falcon
Tales of Destiny 2 [PlayStation 2, PSP]	Miktron
Tokimeki Memorial Irodori no Love Song [Playstation, Sega Saturn]	Kouji