| Real Rode | PlayStation 2 |
JP | 2008-12 | developed |
| Solfege - Sweet Harmony | PlayStation Portable |
JP | 2008-12-18 | developed |
| Pinky Street - Kirakira Music Night | Nintendo DS |
JP | 2009-02 | developed |
| Hayate no Gotoku!! Nightmare Paradise | PlayStation Portable |
JP | 2009-03-26 | developed |
| VitaminZ - Welcome Our New Supplement Boys | PlayStation 2 |
JP | 2009-03 | developed |
| Pia Carrot e Youkoso!! G.P. Gakuen Princess Portable | PlayStation Portable |
JP | 2009-06-25 | developed |
| Luxury & Beauty - Lucian Bee's - Resurrection Supernova | PlayStation 2 |
JP | 2009-07 | developed |
| PW - Project Witch | PlayStation Portable |
JP | 2009-07-23 | developed |
| Sonyeojeok Yeonae Hyeongmyeong - Love Revo!! DS | Nintendo DS |
KR | 2009-07 | developed |
| Like Life Every Hour | PlayStation Portable |
JP | 2009-10-01 | developed |
| Dear Girl - Stories - Hibiki - Hibiki Tokkun Daisakusen! | Nintendo DS |
JP | 2009-12 | developed |
| Super Pocket Tennis | PlayStation Portable |
US | 2009-12-03 | developed |
| Real Rode Portable | PlayStation Portable |
JP | 2010-04-22 | developed |
| Luxury & Beauty - Lucian Bee's - Evil Violet | PlayStation 2 |
JP | 2010-05 | developed |
| Luxury & Beauty - Lucian Bee's - Justice Yellow | PlayStation 2 |
JP | 2010-05 | developed |
| Otome-teki Koi Kakumei - Love Revo!! Portable | PlayStation Portable |
JP | 2010-05-20 | developed |
| Bijin Tokei Portable | PlayStation Portable |
JP | 2010-08-10 | published, developed |
| VitaminX Evolution Plus | PlayStation Portable |
JP | 2010-09 | developed |
| Bunmei Kaika - Aoiza Ibunroku | PlayStation Portable |
JP | 2011-08-18 | developed |
| VitaminX Detective B6 | PlayStation Portable |
JP | 2012-02 | developed |
| Bunmei Kaika - Aoiza Ibunroku Saien | PlayStation Portable |
JP | 2012-05-17 | developed |
| Arcana Famiglia - Vascello Phantasma no Majutsushi | PlayStation Portable |
JP | 2012-06-21 | developed |
| Arcana Famiglia - Festa Regalo! | PlayStation Portable |
JP | 2012-12-13 | developed |
| Meiji Tokyo Renka | PlayStation Portable |
JP | 2013-09-26 | developed |
| Vitamin X - Evolution Plus | Nintendo 3DS |
JP | 2014-01-16 | developed |
| Vitamin Z Revolution | Nintendo 3DS |
JP | 2014-04 | developed |
| Kaleido Eve | PlayStation Portable |
JP | 2015-01 | developed |
| Meiji Tokyo Renka - Twilight Kiss | PlayStation Portable |
JP | 2015-04-23 | developed |
| Possession Magenta | PlayStation Vita |
JP | 2015-05-28 | developed |
| Arcana Famiglia - La Storia della Arcana Famiglia - Ancora | PlayStation Vita |
JP | 2015-12-23 | developed |
| Believer! | PlayStation Vita |
JP | 2015-12-17 | developed |
| Magic-kyun! Renaissance | PlayStation Vita |
JP | 2016-09-21 | developed |
| Steam Prison - Nanatsu no Bitoku | PlayStation Vita |
JP | 2017-10-26 | published, developed |
| Ephemeral - Fantasy on Dark | PlayStation Vita |
JP | 2018-01-18 | developed |
| Vitamin X Destination | PlayStation Vita |
JP | 2018-02-22 | developed |
| Steam Prison | Nintendo Switch |
? | 2021-02 | developed |
| Hashihime of the Old Book Town Append | Nintendo Switch |
? | 2021-12 | published, developed |