发售
| 标题 ↑ | ID | 发售日 ↕ |
|---|
| one night, hot springs v.1.0 | r55792 | 2026-04-21 |
| one night, hot springs v.1.01 | r88444 | 2026-04-21 |
| one night, hot springs v.1.10 | r88445 | 2026-04-21 |
| one night, hot springs v.1.20 | r88446 | 2026-04-21 |
| one night, hot springs v.1.30 | r88447 | 2026-04-21 |
| one night, hot springs v.1.31 | r88448 | 2026-04-21 |
| one night, hot springs v.1.33 | r88449 | 2026-04-21 |
| one night, hot springs v.1.35 | r88450 | 2026-04-21 |
| one night, hot springs v.1.36 | r88451 | 2026-04-21 |
| one night, hot springs v.1.43 | r82887 | 2026-04-21 |
| one night, hot springs v.1.44 | r88452 | 2026-04-21 |
| one ～世界でただひとり ぼくのきみはひとりだけ～ | r6933 | 2026-04-21 |
| one. digit. off | r75959 | 2026-04-21 |
| onemore night | r59796 | 2026-04-21 |
| operetta -side story of CHOICE- | r60430 | 2026-04-21 |
| optimal conditions for a sacrifice | r93850 | 2026-04-21 |
| optimal conditions for a sacrifice | r85723 | 2026-04-21 |
| optimal conditions for a sacrifice | r85722 | 2026-04-21 |
| optimal conditions for a sacrifice | r132199 | 2026-04-21 |
| optimal conditions for a sacrifice | r132198 | 2026-04-21 |
| ororor! | r98346 | 2026-04-21 |
| our secret - Demo | r99133 | 2026-04-21 |
| outertown. Demo | r89233 | 2026-04-21 |
| outside the door | r121789 | 2026-04-21 |
| outsidethe7/11 | r151531 | 2026-04-21 |
| overtime | r141507 | 2026-04-21 |