| Itadaki! Nyannyan China - Package Edition | r5122 | 2026-05-05 |
| Itaike na Kanojo - DVDPG | r27041 | 2026-05-07 |
| Itazulove—在没有人烟的公园和少女孕育爱情 | r22137 | 2026-04-21 |
| Itazura Gokuaku | r6558 | 2026-04-21 |
| Itazura Real | r9199 | 2026-05-06 |
| Itazura ~Boku Dake no Zettai Ryouiki~ Mio Hen | r28389 | 2026-05-06 |
| Itoshi Itoshi to | r39060 | 2026-05-08 |
| Itoshisa Mafia ni Hanataba o | r48981 | 2026-04-21 |
| Its your last chance in new school | r49644 | 2026-04-21 |
| Its your last chance in new school - Full Script Patch | r133637 | 2026-04-21 |
| Its your last chance in new school for ONScripter-EN | r81172 | 2026-04-21 |
| Itsu made mo Boku dake no Mama no Mama de ite! ~Aa, Ii yo Mama! Motto Motto Shaburasete!! Delivery Mama ga Strike Zone Sugite Boku no Kokan wa Mou Genkai!!!~ | r116331 | 2026-04-21 |
| Itsu made mo Mama to Issho! ~Yuuwaku Mama no Oppai ni Amaete Ippai Shasei Shitai!~ | r116446 | 2026-04-21 |
| Itsu made mo Musuko no Mama ja Irarenai! | r127882 | 2026-04-21 |
| Itsu made mo Musuko no Mama ja Irarenai! 4 ~Kyonyuu de Kawaii Kaa-san no Oppai ni Tsutsumarete Ippai Amaetai!~ | r116299 | 2026-04-21 |
| Itsu made mo Musuko no Mama ja Irarenai! 6 | r92473 | 2026-04-21 |
| Itsu made mo Musuko no Mama ja Irarenai! 6 | r120712 | 2026-04-21 |
| Itsu made mo Musuko no Mama ja Irarenai! ~Sewazuki Aoi-kaa-san no Muchimuchi Oppai ni Amaete Ippai Shasei Shitai!~ | r116445 | 2026-04-21 |
| Itsu made mo Ore wa Mama ni Koishiteru! ~Ii yo, Mama ni Amaete, Oppai de Ippai Osewa Shite Ageru♪~ | r88165 | 2026-04-21 |
| Itsu made mo Ore wa Mama ni Koishiteru! ~Ii yo, Mama ni Amaete, Oppai de Ippai Osewa Shite Ageru♪~ | r116877 | 2026-04-21 |
| ItsuMasho | r114697 | 2026-04-21 |
| Itsuka Mita Mermaid - DVDPG | r22453 | 2026-05-07 |
| Itsuka, Kasanariau Ashita e Sayuri Hen | r37184 | 2026-05-06 |
| Itsuka, Todoku, Ano Sora ni. ~You no Michi to Hi no Tasogare to~ Limited Edition | r235 | 2026-05-06 |
| Itsumama 2 | r87217 | 2026-05-08 |
| Itsumama 2 | r111945 | 2026-04-21 |
| Itsumama 3 | r111946 | 2026-04-21 |
| Itsuwari ~Ingyaku no Bijin Shimai~ Download Edition | r8048 | 2026-05-07 |
| Iudex Inquisitor | r125702 | 2026-04-21 |
| Iveri: The 1.000 Story | r70194 | 2026-04-21 |
| Iveri: The 1.000 Story | r83903 | 2026-04-21 |
| Ivory | r95225 | 2026-04-21 |
| Ivory Breeze - Build 2 | r124080 | 2026-04-21 |
| Ivy | r36534 | 2026-04-21 |
| Ivy and Blue | r92136 | 2026-04-21 |
| Ivy. | r128867 | 2026-04-21 |
| Iwaihime | r113547 | 2026-05-07 |
| Iwaihime | r104212 | 2026-04-21 |
| Iwaihime - Download Edition | r41108 | 2026-05-07 |
| Iwaihime -Matsuri- Web Trial Edition | r89679 | 2026-05-07 |
| Iwakura Aria | r130091 | 2026-05-06 |
| Iwakura Aria - Download Edition | r121535 | 2026-04-21 |
| IxSHE | r120233 | 2026-04-21 |
| IxSHE Tell | r69285 | 2026-05-06 |
| IxSHE Tell | r119871 | 2026-05-06 |
| IxSHE Tell | r87811 | 2026-04-21 |
| IxSHE Tell | r85642 | 2026-04-21 |
| IxSHE Tell | r53878 | 2026-04-21 |
| IxSHE Tell | r145126 | 2026-04-21 |
| IxSHE Tell | r70825 | 2026-04-21 |