| Ivra to Rogi to Fuyu no Kuni | r81583 | 2026-06-07 |
| Ivy | r81148 | 2026-05-22 |
| Ivy | r36534 | 2026-04-21 |
| Ivy and Blue | r92136 | 2026-04-21 |
| Ivy. | r128867 | 2026-05-26 |
| Iwaihime | r104212 | 2026-05-14 |
| Iwaihime | r113547 | 2026-05-07 |
| Iwaihime - Download Edition | r41108 | 2026-05-14 |
| Iwaihime - Trial Edition | r44073 | 2026-05-21 |
| Iwaihime -Matsuri- Web Trial Edition | r89679 | 2026-05-30 |
| Iwakura Aria | r130091 | 2026-05-06 |
| Iwakura Aria - Download Edition | r119968 | 2026-06-03 |
| Iwakura Aria - Download Edition | r121535 | 2026-05-13 |
| Iwakura Aria - EU Physical Edition | r140212 | 2026-06-02 |
| Iwakura Aria - Limited Edition | r119966 | 2026-05-11 |
| Iwakura Aria - Regular Edition | r119967 | 2026-06-09 |
| IxSHE | r120233 | 2026-05-30 |
| IxSHE Tell | r87811 | 2026-05-26 |
| IxSHE Tell | r85642 | 2026-05-26 |
| IxSHE Tell | r145126 | 2026-05-14 |
| IxSHE Tell | r119871 | 2026-05-13 |
| IxSHE Tell | r70825 | 2026-05-10 |
| IxSHE Tell | r53878 | 2026-05-10 |
| IxSHE Tell | r69285 | 2026-05-06 |
| IxSHE Tell - 18+ Steam Patch | r94704 | 2026-05-22 |
| IxSHE Tell - 18+ Steam Patch | r74026 | 2026-05-10 |
| IxSHE Tell - Download Edition | r58216 | 2026-05-15 |
| IxSHE Tell - Download Edition | r152379 | 2026-05-10 |
| IxSHE Tell - Limited Edition | r73201 | 2026-05-12 |
| IxSHE Tell - Limited Edition | r73200 | 2026-05-12 |
| IxSHE Tell - Regular Edition | r66688 | 2026-05-12 |
| IxSHE Tell - Regular Edition | r70824 | 2026-05-10 |
| IxSHE Tell - Steam Edition | r85643 | 2026-05-10 |
| IxSHE Tell - Steam Edition | r73672 | 2026-04-21 |
| IxSHE Tell - Trial Edition | r139100 | 2026-05-22 |
| IxSHE Tell - Trial Edition | r139099 | 2026-05-20 |
| IxSHE Tell Complete Set - Special Limited Edition | r61160 | 2026-05-22 |
| IxSHE Tell コンプリートセット | r61159 | 2026-04-21 |
| IxSHE Tell ダウンロード版 | r139097 | 2026-04-21 |
| IxSHE Tell 体験版 | r55308 | 2026-04-21 |
| Ixtab wa Shizuka ni Warau | r134178 | 2026-05-31 |
| Iya Iya Ecchi | r57534 | 2026-05-16 |
| Iyaahi no Hokenshitsu | r147111 | 2026-05-22 |
| Iyarashi Kurashi ~Relief Doll~ - Trial Edition | r91199 | 2026-05-19 |
| Iyasare Gohoushi ~Yume no Yakata de Kenja Time!~ Download Edition | r23067 | 2026-05-11 |
| Iyasare Gohoushi ~Yume no Yakata de Kenja Time!~ First Web Trial Edition | r23065 | 2026-05-24 |
| Iyasare Gohoushi ~Yume no Yakata de Kenja Time!~ Second Web Trial Edition | r23066 | 2026-05-17 |
| Iyashi no Mahou to Utsuro na Majo | r39648 | 2026-06-01 |
| Iyashi no Megami no Marmot | r121042 | 2026-04-21 |
| Iyashi no Megami no Marmot - Download Edition | r55888 | 2026-05-16 |