| Karigurashi Renai: Living on Borrowed Love - 18+ Patch | r151744 | 2026-04-21 |
| Karigurashi Renai: Living on Borrowed Love | r147769 | 2026-05-10 |
| Karigurashi Renai - Mosaic Restoration Patch | r151750 | 2026-05-10 |
| Karigurashi Ren'ai | r142694 | 2026-05-16 |
| Karigurashi Ren'ai | r60108 | 2026-05-16 |
| Karigurashi Ren'ai | r134531 | 2026-04-21 |
| Kareshi ni Naisho de Kairaku Ochi ~Kakure Yaricir no Riajuu Tanetsuke Chiiku~ Android Edition | r62634 | 2026-05-17 |
| Kareshi ni Naisho de Dorei no Watashi - Download Edition | r23365 | 2026-05-09 |
| Karera wa Sore o Koi to Yobanai - Trial Edition | r36449 | 2026-05-09 |
| Karenai Sekai to Owaru Hana | r123592 | 2026-04-21 |
| Karenai Sekai to Owaru Hana | r123593 | 2026-04-21 |
| Karenai Sekai to Owaru Hana | r62930 | 2026-04-21 |
| Karen Simulator | r76273 | 2026-05-13 |
| Karen Naru Daraku - Download Edition | r18403 | 2026-05-10 |
| Kareen's Christmas | r133779 | 2026-05-17 |
| KareKano Trial ~Toki o Kakeru Tokimeki Daisakusen♪~ | r130039 | 2026-05-16 |
| Kare wa Watashi no Naka no Shoujo o Okashi Tsukushita | r106636 | 2026-05-06 |
| Kare wa Kanojo - Beta Version | r13384 | 2026-04-21 |
| Kare wa Kanojo - 1.0 | r55147 | 2026-05-13 |
| Kare wa Kanojo | r39399 | 2026-05-08 |
| Kare wa Kanojo | r86294 | 2026-04-21 |
| Kare to Kare no Hazama De ~Labirinto Branco~ Demo | r147762 | 2026-05-12 |
| Kare no Tomatta Jikan to Sugiyuku Kare no Kisetsu | r105104 | 2026-05-14 |
| Kare ga Kanojo de Kanojo ga Kare de. | r98910 | 2026-05-17 |
| Kardinal'nyj krest | r141284 | 2026-05-06 |
| Karat. Malen'ka Divchyna ta velyke Buttja. | r107156 | 2026-05-15 |
| Karat | r33349 | 2026-05-11 |
| Karat | r110781 | 2026-04-21 |
| Karasu ni wa, Narenai | r99708 | 2026-05-05 |
| Karasu A no Aware na Dantoudai | r20208 | 2026-05-08 |
| Karasemi | r111181 | 2026-05-10 |
| Karareta Onna Senshi Lizette ~Juujin Rinkan ni Oboreru Onna Senshi to Elf Souryo~ Vanish! | r17086 | 2026-05-08 |
| Karaoke Neighbor | r140704 | 2026-04-21 |
| Karaoke Ecchi ~Onchina na Kanojo ni Hassei Renshuu to Itte Ecchi Suru Hanashi~ | r139593 | 2026-05-17 |
| Karamu Trilogy | r118622 | 2026-04-21 |
| Karamu | r109743 | 2026-04-21 |
| Karaloki | r109040 | 2026-04-21 |
| Karakoi Invitation - Package Edition | r146248 | 2026-05-04 |
| Karakoi Invitation - Download Edition | r146491 | 2026-05-15 |
| Karakara 2 | r55486 | 2026-04-21 |
| Karakai Simulation Game | r60072 | 2026-05-16 |
| Karakai Simulation Game | r70603 | 2026-04-21 |
| Karakai Simulation Game | r64578 | 2026-04-21 |
| Karakai Simulation Game | r58071 | 2026-04-21 |
| Karakai Jouzu no Takagi-san | r95907 | 2026-04-21 |
| Kara's Garden | r123852 | 2026-04-21 |
| Kara no Shoujo Trial | r25008 | 2026-04-21 |
| Kara no Shoujo III - Improvement Patch | r131342 | 2026-05-16 |
| Kara no Shoujo II | r133267 | 2026-04-21 |
| Kara no Shoujo I - La ragazza nel guscio | r111097 | 2026-04-21 |