| Tom Sawyer no Bouken | Nintendo Entertainment System |
JP | 1989-02 | developed |
| Kyuukyoku Harikiri Stadium - Heisei Gannen Ban | Nintendo Entertainment System |
JP | 1989-07-21 | developed |
| Adventures of Tom Sawyer | Nintendo Entertainment System |
US | 1989-08 | developed |
| Kinin Koumaroku Oni | Game Boy |
JP | 1990-12 | developed |
| My Life My Love - Boku no Yume - Watashi no Negai | Nintendo Entertainment System |
JP | 1991-08-03 | developed |
| Hero Senki - Project Olympus | Super Nintendo Entertainment System |
JP | 1992-11-20 | developed |
| JoJo no Kimyou na Bouken | Super Nintendo Entertainment System |
JP | 1993-03-05 | developed |
| Denjin Makai | Arcade |
? | 1994-02 | developed |
| Guardians / Denjin Makai II | Arcade |
? | 1995 | developed |
| Shin Super Robot Taisen | PlayStation |
JP | 1996-12-27 | developed |
| Shin Super Robot Taisen - Special Disc | PlayStation |
JP | 1997-03 | developed |
| Super Robot Taisen F | Sega Saturn |
JP | 1997-09-25 | developed |
| Super Robot Taisen F | Sega Saturn |
JP | 1997-09-25 | developed |
| Seireiki Rayblade | Dreamcast |
JP | 2000-09-28 | published, developed |
| Seireiki Rayblade | Dreamcast |
JP | 2000-09-28 | published, developed |
| Z.O.E. 2173 - Testament | Game Boy Advance |
JP | 2001-09-27 | developed |
| Tennis no Oujisama | PlayStation |
JP | 2002-02 | developed |
| Zone of the Enders - The Fist of Mars | Game Boy Advance |
EU | 2002-02 | developed |
| Zone of the Enders - The Fist of Mars | Game Boy Advance |
US | 2002-02 | developed |
| Captain Tsubasa - Arata naru Densetsu Joshou | PlayStation |
JP | 2002-05-16 | developed |
| Tokyo Mew Mew - Toujou Shin Mew Mew! Minna Issho ni Gohoushi Suru Nyan | PlayStation |
JP | 2002-05 | developed |
| Hamepane - Tokyo Mew Mew | Game Boy Advance |
JP | 2002-07 | developed |
| Groove Adventure Rave - Mikan no Hiseki | PlayStation |
JP | 2002-08-29 | developed |
| Inuyasha - Naraku no Wana! Mayoi no Mori no Shoutaijou | Game Boy Advance |
JP | 2003-01 | developed |
| Tennis no Oujisama - Kiss of Prince - Flame | PlayStation 2 |
JP | 2003-10 | developed |
| Tennis no Oujisama - Kiss of Prince - Ice | PlayStation 2 |
JP | 2003-10 | developed |
| Transformers | PlayStation 2 |
EU | 2003-10 | developed |
| Transformers | PlayStation 2 |
EU | 2003-10 | developed |
| Transformers | PlayStation 2 |
JP | 2003-10 | developed |
| Transformers | PlayStation 2 |
KR | 2003-10 | developed |
| Transformers | PlayStation 2 |
US | 2003-10 | developed |
| Transformers | PlayStation 2 |
US | 2003-10 | developed |
| Transformers | PlayStation 2 |
EU | 2003-10 | developed |
| GeGeGe no Kitarou - Ibun Youkai Kitan | PlayStation 2 |
JP | 2003-12 | developed |
| Tennis no Oujisama - Love of Prince - Bitter | PlayStation 2 |
JP | 2004-02 | developed |
| Tennis no Oujisama - Love of Prince - Sweet | PlayStation 2 |
JP | 2004-02 | developed |
| Get Ride! Amdriver - Senkou no Hero Tanjou! | Game Boy Advance |
JP | 2004-07 | developed |
| Famicom Mini - Dai-2-ji Super Robot Taisen | Game Boy Advance |
JP | 2004-12 | developed |
| Genseishin Justirisers - Souchaku! Hoshi no Senshi-tachi | Game Boy Advance |
JP | 2004-12 | developed |
| Get Ride! AMDriver - Soukoku no Shinjitsu | PlayStation 2 |
JP | 2005-03 | developed |
| Tennis no Oujisama - Gakuensai no Oujisama | PlayStation 2 |
JP | 2005-12 | developed |
| Eyeshield 21 - Portable Edition | PlayStation Portable |
JP | 2006-03-02 | developed |
| Tennis no Oujisama - Doki Doki Survival - Sanroku no Mystic | PlayStation 2 |
JP | 2006-12 | developed |
| Tennis no Oujisama - Doki Doki Survival - Umibe no Secret | PlayStation 2 |
JP | 2007-01 | developed |
| Tennis no Oujisama - Card Hunter | PlayStation 2 |
JP | 2007-02 | developed |