| CYCLET |
http://www.cyc-soft.com/ |
| D:drive. |
http://cdrive-soft.com/ddrive/ |
| D.O. |
http://www.do-game.co.jp/ |
| DESSERT Soft |
https://www.candysoft.jp/ |
| DiGination |
https://fanzagames-digination.com/ |
| DualTail |
https://ninetail.info/ |
| Empress |
http://www.will-game.com/empress/ |
| ensemble |
http://www.ensemble-game.com/ |
| ensemble SWEET |
http://www.ensemble-game.com/ |
| eRONDO |
http://www.e-rondo.jp/ |
| Escu:de |
http://www.escude.co.jp/ |
| ETERNAL |
http://www.eternal-will.jp/ |
| eufonie |
http://www.eufonie.jp/ |
| evoLL |
http://evoll.jp/ |
| eye★phon |
http://www.cyc-soft.com/eyephon/ |
| FAVORITE |
http://www.favo.co.jp/ |
| feng |
http://www.feng.jp/ |
| Freak Strike |
http://www.iris-designworks.co.jp/freak/freak-01.php |
| Frill |
http://frill.product.co.jp/ |
| Galette |
http://glace.me/ |
| Grand Cru |
http://a1c.jp/~grandcru/ |
| Guilty |
http://www.guilty-soft.com/ |
| Guilty Nightmare Project |
http://www.guilty-soft.com/ |
| HARD |
http://hardsoft.jp/ |
| Harmorise |
http://harmorise.jp/ |