| Iyashinbo ~Sekai de Ichiban Suki na Hito~ Download Edition | r5853 | 2026-05-10 |
| Iyashinbo ~Sekai de Ichiban Suki na Hito~ Package Edition | r5852 | 2026-05-10 |
| Iyasou na Kao Shite Kozukuri Sasete Kureru Toshiue Cool Maid o Aherasete Mesuana ni Suru Hanashi - Package Edition | r80623 | 2026-05-09 |
| Iz beskonechnosti | r9425 | 2026-05-09 |
| Izanai 18+ Trial | r20819 | 2026-05-15 |
| Izanai 18+ Trial | r19869 | 2026-04-21 |
| Izbavi nas ot lukavogo | r84087 | 2026-05-15 |
| Iznasilovannoe leto | r150561 | 2026-05-08 |
| Izumo - Special Pack | r40588 | 2026-05-06 |
| Izumo - Windows 8 Support Edition | r44354 | 2026-05-06 |
| Izumo 0 - Download Edition | r40837 | 2026-05-15 |
| Izumo 0 - Regular Edition | r1248 | 2026-05-06 |
| Izumo 2 ~Gakuen Kyousoukyoku~ Double Tact - Limited Edition | r1989 | 2026-05-15 |
| Izumo 2 ~Gakuen Kyousoukyoku~ Double Tact - Regular Edition | r2537 | 2026-05-15 |
| Izumo 2 ~Gakuen Kyousoukyoku~ Regular Edition | r1251 | 2026-05-12 |
| Izumo 3 - Download Edition | r41820 | 2026-05-08 |
| Izumo 3 - Regular Edition | r1254 | 2026-05-15 |
| Izumo 4 - Trial Edition | r43883 | 2026-05-07 |
| Izumo Complete | r11602 | 2026-05-15 |
| Izzy's Confession | r110070 | 2026-05-15 |
| I’ll Break Panes Up, With Him! v0.3.1 | r105363 | 2026-05-15 |
| I’ll Breakup With Her, It’ll Hert v0.1.0 | r121745 | 2026-05-15 |
| I’m Sorry Darling... I’m Already… | r114051 | 2026-05-15 |
| I’m ～心の向こう側に～ 体験版 | r110305 | 2026-04-21 |
| I’m ～心の向こう側に～ 初版 | r110307 | 2026-04-21 |
| I’m ～心の向こう側に～ 改訂 | r37829 | 2026-04-21 |
| Iを知らないヒロインへ | r92468 | 2026-04-21 |
| Iカップ母乳看護婦 ～乳フェチ・乳吸い編～ ダウンロード版 | r6015 | 2026-04-21 |
| Iカップ母乳看護婦 ～乳フェチ・乳吸い編～ パッケージ版 | r6014 | 2026-04-21 |
| I・N・PO～インポ～ | r83493 | 2026-04-21 |
| i am feeling things | r104158 | 2026-05-06 |
| i am feeling things too | r104157 | 2026-04-21 |
| i die a lovely life | r93311 | 2026-04-21 |
| i dreamed about static again | r140025 | 2026-04-21 |
| i heart you... - Demo | r96228 | 2026-04-21 |
| i just wanted to talk about halo | r94035 | 2026-04-21 |
| i like flying :) | r110958 | 2026-04-21 |
| i love you two, too | r129983 | 2026-04-21 |
| i love yuu | r100572 | 2026-04-21 |
| i will not survive you | r107614 | 2026-05-11 |
| i wish… とどけ、この想い | r31128 | 2026-04-21 |
| i woke up a demon. | r125010 | 2026-04-21 |
| i won't finish this game | r122019 | 2026-05-11 |
| i won't finish this game | r128441 | 2026-04-21 |
| i would rather have cake | r106090 | 2026-04-21 |
| i'm not a creep (i promise) | r134250 | 2026-04-21 |
| i'm not a creep (i promise) | r116842 | 2026-04-21 |
| i'm not a creep (i promise) | r134249 | 2026-04-21 |
| i'm scared of my girlfriend | r106871 | 2026-04-21 |
| i/f zero | r103657 | 2026-04-21 |