| Invisible Seams | r134594 | 2026-04-21 |
| Invisible Seams - Demo | r92493 | 2026-04-21 |
| Invisible Seams - Demo | r93196 | 2026-04-21 |
| Invisible Sign -Isu- | r7661 | 2026-05-18 |
| Invisible Sign -Isu- | r13908 | 2026-05-17 |
| Invisible Sign -Isu- Chenshui zhi Sen | r7662 | 2026-05-18 |
| Invisible Touch ACT-1 ~Hajimari wa, Nemuri Hime.~ Download Edition | r86262 | 2026-05-22 |
| Invisible Touch ACT-1 ~Hajimari wa, Nemuri Hime.~ Package Edition | r86261 | 2026-05-16 |
| Invisible Wall | r134235 | 2026-05-18 |
| Invisible Wall - Demo | r134234 | 2026-05-18 |
| Invisible Wings | r79270 | 2026-04-21 |
| Invisible Wings Demo | r77700 | 2026-05-18 |
| Invisible Wings: Chapter One v1.3 | r102447 | 2026-05-17 |
| Invisible Wings: Chapter One v1.5 | r114900 | 2026-04-21 |
| Invisible ~Toumei Ningen ni Naru Kusuri. | r19830 | 2026-05-17 |
| Invisible: Ao no Fragment - Download Edition | r94817 | 2026-05-19 |
| Invisible～透明人間になる薬。 ダウンロード版 | r44538 | 2026-04-21 |
| Invitation of Love Mafuyu no Koi to Kaidan to | r83239 | 2026-05-09 |
| Invite Me In [DEMO] | r89837 | 2026-04-21 |
| Invulnerable - Incest Patch | r152381 | 2026-05-18 |
| Invulnerable v1.05a | r152380 | 2026-05-18 |
| Inwai Chousho - DVDPG | r13043 | 2026-05-20 |
| Inwai Chousho - Download Edition | r46062 | 2026-05-21 |
| Inwai Kyoudan ~Kegarenaki Joseito o Okasu Tame no Seiiki~ Package Edition | r4788 | 2026-05-20 |
| Inwai Rinne ~Bijukujo Rinko~ Package Edition | r29632 | 2026-05-22 |
| Inwai Saimin Seitaiin ~Bitch na Onna o Seijun ni Jinkaku Henkan Massage~ Package Edition | r36814 | 2026-05-18 |
| Inwai na Shinryakusha - DL Play Box Version | r142102 | 2026-05-22 |
| Inyochu: Insects of Insemination | r93159 | 2026-04-21 |
| Inyoku Celeb Tsuma ~Kutsujoku!! Mesuinu e no Daraku~ | r153575 | 2026-05-18 |
| Inyoku Mahou Saint ~Nerawareshi Rina no Inbi na Shitai~ Download Edition | r45354 | 2026-05-11 |
| Inyoku Mahou Saint ~Nerawareshi Rina no Inbi na Shitai~ Trial Edition | r45938 | 2026-05-18 |
| Inyoku Tokubetsu Kyoushitsu ~Ojou-sama Shimai ga Class no Kyouyou Inniku Kyouzai ni!~ Download Edition | r19525 | 2026-05-22 |
| Inyoku Tokubetsu Kyoushitsu ~Ojou-sama Shimai ga Class no Kyouyou Inniku Kyouzai ni!~ Package Edition | r19524 | 2026-05-22 |
| IoLite | r100939 | 2026-05-18 |
| Iori Tiaojiao SLG | r118709 | 2026-05-22 |
| Ippai Amayakashimasu ♪ ~Boku no Maid wa Gakuen de Ninkimono no Senpai Desu~ Download Edition | r115094 | 2026-05-19 |
| Ippai Amayakashimasu ♪ ~Boku no Maid wa Gakuen de Ninkimono no Senpai Desu~ Package Edition | r115093 | 2026-05-13 |
| Ippai Shichao! ~3bon no Shichao! To Kozue no Another Story~ Download Edition | r70978 | 2026-05-10 |
| Ippai Shichao! ~3bon no Shichao! To Kozue no Another Story~ Package Edition | r70977 | 2026-05-07 |
| Ippai Shimasho | r6259 | 2026-05-22 |
| Ippiki Ookami Onsen Kikou ♨: Oosaka Arima Hen | r125939 | 2026-05-20 |
| Ip~pai Amaete ne♪ ~Chiisaku Natte Yasashii Kasumi Onee-chan ni Osewa Saretsukusu Iyasare Kozukuri~ Package Edition | r25773 | 2026-05-22 |
| Iradea Academy | r152884 | 2026-05-20 |
| Irainin ~Metamorphose~ Download Edition | r95360 | 2026-05-13 |
| Iraira Yoku Bou 3 - Shiranui Hen - | r7147 | 2026-05-18 |
| Irene. The Window | r140277 | 2026-04-21 |
| Irene. The Window - Demo | r142580 | 2026-05-15 |
| Iria R ~Aru Megami no Oshigoto~ | r97022 | 2026-05-17 |
| Iridescence ~ A Charming, Seaside Epic! | r129226 | 2026-04-21 |
| Iridescent Descent | r96389 | 2026-04-21 |