| Imagination - Demo | r104242 | 2026-05-06 |
| Imagination - Remastered Demo | r104244 | 2026-04-21 |
| Imagination Love | r17396 | 2026-05-21 |
| Imagine: Ballet Dancer | r145125 | 2026-04-21 |
| Imagine: Ballet Dancer | r145124 | 2026-04-21 |
| Imagine: Ballet Star | r145123 | 2026-05-12 |
| Imago Dirge | r113562 | 2026-05-05 |
| Imakoi ~Succubus to Soitogeru Ore!?~ | r29280 | 2026-05-19 |
| Imbinarci - Demo | r150650 | 2026-05-14 |
| Imiko no Mori no Shirayukihime | r65125 | 2026-05-21 |
| Imitation City | r51926 | 2026-05-14 |
| Imitation City | r19032 | 2026-05-14 |
| Imitation Flower | r90762 | 2026-05-22 |
| Imitation Girl | r146047 | 2026-05-17 |
| Imitation Kiss | r107915 | 2026-04-21 |
| Imitation Lover - Download Edition | r37103 | 2026-05-16 |
| Imitation Lover - First Press Edition | r2097 | 2026-05-06 |
| Imitation Lover - Regular Edition | r2096 | 2026-05-05 |
| Imitation wa Aisenai | r147403 | 2026-05-18 |
| Imitation ~Manatsu no Ai~ | r22390 | 2026-05-07 |
| Immaterial and Missing Power for Busy Person | r31224 | 2026-05-14 |
| Immediate | r77969 | 2026-04-21 |
| Immeowtal Festival! | r102580 | 2026-05-07 |
| Immeowtal Festival! | r106827 | 2026-04-21 |
| Immersion in Paradox - Demo Version | r48943 | 2026-05-13 |
| Immolation v0.5 | r137120 | 2026-05-21 |
| Immoral | r105636 | 2026-05-20 |
| Immoral | r144228 | 2026-04-21 |
| Immoral - DVDPG Edition | r6072 | 2026-04-21 |
| Immoral - DVDPG Low Price Edition | r6073 | 2026-05-07 |
| Immoral - Download Edition | r30317 | 2026-04-21 |
| Immoral - Package Edition | r6071 | 2026-04-21 |
| Immoral Blondie -Hikisakareta Miniskirt P- | r153091 | 2026-05-13 |
| Immoral Blondie -Hikisakareta Miniskirt P- Download Edition | r153106 | 2026-05-13 |
| Immoral Byoutou | r30382 | 2026-05-21 |
| Immoral Emotion - DVDPG | r38669 | 2026-05-16 |
| Immoral Emotion - Download Edition | r27630 | 2026-05-21 |
| Immoral Empire - Package Edition | r50540 | 2026-05-20 |
| Immoral Joubo Hazard - Trial Edition | r16403 | 2026-05-17 |
| Immoral Life ~Youjo no Ria-chan~ | r67077 | 2026-05-18 |
| Immoral Little | r132683 | 2026-04-21 |
| Immoral Little DS | r133139 | 2026-04-21 |
| Immoral Little: Honjou Nonoka Hen - DVDPG | r86196 | 2026-05-19 |
| Immoral Little: Konoura Sae Hen - DVDPG | r86194 | 2026-05-17 |
| Immoral Love ~Tsuma no Tsurego ga Ore no Koibito~ | r116344 | 2026-04-21 |
| Immoral Lovers ~Yome ya Gifu ni wa Ienai Katei no Jouji~ | r61451 | 2026-05-17 |
| Immoral Lovers ~Yome ya Gifu ni wa Ienai Katei no Jouji~ Download Edition | r134140 | 2026-05-20 |
| Immoral Lovers ~Yome ya Gifu ni wa Ienai Katei no Jouji~ Package Edition | r29822 | 2026-05-19 |
| Immoral Quartet | r96352 | 2026-04-21 |
| Immoral Quartet ~4-nin no Seiyoku ga Karamiau, Ai to Netorare no Monogatari~ | r79425 | 2026-05-20 |