| Lost Aya Sophia | PlayStation 2 |
JP | 2004-05 | developed |
| Ao no mama de | PlayStation 2 |
JP | 2004-10 | developed |
| Tenkuu Danzai - Skelter Heaven | PlayStation 2 |
JP | 2004-11 | developed |
| Tsuki wa Kirisaku - Tantei Sagara Kyouichirou | PlayStation 2 |
JP | 2005-02 | developed |
| Fushigi Yuugi - Genbu Kaiden Gaiden - Kagami no Miko | PlayStation 2 |
JP | 2005-06 | developed |
| Hoshi no Furu Toki | PlayStation 2 |
JP | 2005-09 | developed |
| Mitsu x Mitsu Drops - Love x Love Honey Life | PlayStation 2 |
JP | 2006-04 | developed |
| Hametsu no Mars | PlayStation 2 |
JP | 2006-05 | developed |
| Samurai 7 | PlayStation 2 |
JP | 2006-05 | developed |
| Hiiro no Kakera - Tamayori-hime Kitan | PlayStation 2 |
JP | 2006-07 | developed |
| Joshikousei Game's-High!! | PlayStation 2 |
JP | 2006-09 | developed |
| Hiiro no Kakera - Ano Sora no Shita de | PlayStation 2 |
JP | 2007-02 | developed |
| Ouran Koukou Host Club | PlayStation 2 |
JP | 2007-04 | developed |
| Getsumento Heiki Mina - Futatsu no Project M | PlayStation 2 |
JP | 2007-07 | developed |
| Hisui no Shizuku - Hiiro no Kakera 2 | PlayStation 2 |
JP | 2007-08 | developed |
| Petit Four | PlayStation 2 |
JP | 2008-02 | developed |
| Edel Blume | PlayStation 2 |
JP | 2008-04 | developed |
| Fushigi Yuugi - Suzaku Ibun | PlayStation 2 |
JP | 2008-05 | developed |
| Ppoi! Hito Natsu no Keiken! | PlayStation 2 |
JP | 2008-07 | developed |
| Soukoku no Kusabi - Hiiro no Kakera 3 | PlayStation 2 |
JP | 2008-08 | developed |
| Kanuchi - Shiroki Tsubasa no Shou | PlayStation 2 |
JP | 2008-10 | developed |
| Will O' Wisp - Easter no Kiseki | PlayStation 2 |
JP | 2008-10 | developed |
| Ouran Koukou Host Club DS | Nintendo DS |
JP | 2009-03 | developed |
| Kanuchi - Kuroki Tsubasa no Shou | PlayStation 2 |
JP | 2009-04 | developed |
| Arcobaleno! | PlayStation 2 |
JP | 2009-05 | developed |
| Wand of Fortune | PlayStation 2 |
JP | 2009-06 | developed |
| S.Y.K - Shinsetsu Saiyuuki | PlayStation 2 |
JP | 2009-08 | developed |
| Hiiro no Kakera - Shin Tamayori-hime Denshou | PlayStation 2 |
JP | 2009-10 | developed |
| Death Connection | PlayStation 2 |
JP | 2009-12 | developed |
| Arcobaleno! Portable | PlayStation Portable |
JP | 2010-01-28 | developed |
| Keshikyun Puzzle - Atori Mahiro vs. Saitou Hajime vs. Noel vs. Hakkai | PlayStation 2 |
JP | 2010-01 | developed |
| Wand of Fortune - Mirai e no Prologue | PlayStation 2 |
JP | 2010-02 | developed |
| S.Y.K - Renshouden | PlayStation 2 |
JP | 2010-03 | developed |
| B's-LOG Party | PlayStation Portable |
JP | 2010-05-20 | developed |
| Desert Kingdom | PlayStation 2 |
JP | 2010-05 | developed |
| Moujuutsukai to Oujisama | PlayStation 2 |
JP | 2010-06 | developed |
| Wand of Fortune Portable | PlayStation Portable |
JP | 2010-06-10 | developed |
| Natsuzora no Monologue | PlayStation 2 |
JP | 2010-07 | developed |
| Wand of Fortune - Mirai e no Prologue - Portable | PlayStation Portable |
JP | 2010-12-02 | developed |
| Moujuutsukai to Oujisama - Snow Bride | PlayStation 2 |
JP | 2011-02 | developed |
| Kaminaru Kimi to | PlayStation Portable |
JP | 2011-10-20 | developed |
| Armen Noir Portable | PlayStation Portable |
JP | 2012-04-12 | developed |
| Snow Bound Land | PlayStation Portable |
JP | 2013-11-21 | developed |
| Hakuoki - Stories of the Shinsengumi | PlayStation 3 |
US | 2014-01 | developed |
| Code - Realize - Sousei no Himegimi | PlayStation Vita |
JP | 2014-11 | developed |
| Collar X Malice | PlayStation Vita |
US | 2016-08 | developed |
| Collar X Malice | PlayStation Vita |
EU | 2016-08 | developed |
| Collar x Malice | PlayStation Vita |
JP | 2016-08 | developed |
| Hakuoki - Kyoto Winds | PlayStation Vita |
US | 2017-05-16 | developed |
| Hakuoki - Kyoto Winds | PlayStation Vita |
EU | 2017-05-19 | developed |
| Hakuoki - Edo Blossoms | PlayStation Vita |
EU | 2018-03-16 | developed |
| Hakuoki - Edo Blossoms | PlayStation Vita |
US | 2018-03-13 | developed |
| Kurenai no Homura - Sanada Ninpou Chou | PlayStation Vita |
JP | 2018-06 | developed |
| Code: Realize − Bouquet of Rainbows | Nintendo Switch |
? | 2018-09 | developed |
| Code - Realize - Wintertide Miracles | PlayStation Vita |
EU | 2019-02 | developed |
| Code - Realize - Wintertide Miracles | PlayStation Vita |
US | 2019-02 | developed |
| Yunohana Spring! Mellow Times | Nintendo Switch |
? | 2019-02 | developed |
| Moujuutsukai to Ouji-sama: Flower & Snow | Nintendo Switch |
? | 2019-05 | developed |
| Collar × Malice | Nintendo Switch |
? | 2020-03 | developed |
| Amnesia World | Nintendo Switch |
? | 2021-08 | developed |
| Radiant Tale | Nintendo Switch |
? | 2022-05 | developed |
| Sympathy Kiss | Nintendo Switch |
? | 2022-11 | developed |