| Kaguraya no Miko to Akuryou | r132348 | 2026-05-22 |
| Kaguya-hime wa Babumi Tappuri no Loli BBA Deshita. ~Usamimi Maid to Semerare Muko-dono~ Trial Edition | r54681 | 2026-05-19 |
| Kaguyahime ~Heian Koi Emaki~ | r80610 | 2026-05-16 |
| Kahogo de Ecchi na Boku no Ane | r116314 | 2026-05-14 |
| Kahogo de Ecchi na Boku no Ane Marigold Bonus "Data disc with additional erotic scenes" | r131332 | 2026-05-09 |
| Kahogo na Mama to Mucchi Muchi Mama-san Volley | r154855 | 2026-05-15 |
| Kahogo na Mama to Mucchi Muchi Mama-san Volley - Trial Edition | r54453 | 2026-05-21 |
| Kahogo na Mama to Mucchi-muchi Mama-san Volley - Package Edition | r99800 | 2026-05-21 |
| Kahogo na Ryoubo no Shasei Kanri ~Chanto Gaman Shite Kudasai ne?~ Android Edition | r57727 | 2026-05-14 |
| Kahogo na Ryoubo no Shasei Kanri ~Chanto Gaman Shite Kudasai ne?~ Package Edition | r57236 | 2026-05-14 |
| Kahogo's Dorm Mother's Ejaculation Management ～Please Hold Back Properly, Okay?～ | r150738 | 2026-04-21 |
| Kai Denpa, Hitori, Koi Shinchuu | r103007 | 2026-05-21 |
| Kai Pet wa Juushou Kanja | r113972 | 2026-05-19 |
| Kai Pet wa Juushou Kanja | r19418 | 2026-05-18 |
| Kai no Natsu Record | r148516 | 2026-05-16 |
| Kai to Yumeminu Majo - Android Edition | r67717 | 2026-05-17 |
| Kaibutsu Okotowari! | r124421 | 2026-05-19 |
| Kaibutsu Requiem | r99906 | 2026-05-16 |
| Kaibutsu Requiem (Browser Verison) | r99907 | 2026-05-22 |
| Kaichou Dairi ni Rei!! - CD-ROM Edition | r22345 | 2026-05-06 |
| Kaichuudokei | r53392 | 2026-05-19 |
| Kaidan Douwa Rape ~Misshitsu no Shoujo-tachi~ | r78900 | 2026-05-17 |
| Kaidan Jitsuwa | r85977 | 2026-05-16 |
| Kaidan Kobanashi | r101644 | 2026-05-22 |
| Kaidan Kobanashi - Zan | r101649 | 2026-05-22 |
| Kaidan Kobanashi 2 | r101645 | 2026-05-22 |
| Kaidan Kobanashi 3 | r101646 | 2026-05-22 |
| Kaidou ni Kisu - Download Edition | r71680 | 2026-05-21 |
| Kaigen Seito | r52297 | 2026-05-05 |
| Kaihatsu (Nama) - Joshi Ana Kaihatsu | r73756 | 2026-05-08 |
| Kaihatsu (Nama) - Joshi Golfer Kaihatsu | r73755 | 2026-05-09 |
| Kaihatsu (Nama) - Onna Shichou Kaihatsu | r73670 | 2026-05-09 |
| Kaihatsu (Nama) - Onsen Okami Kaihatsu | r65155 | 2026-05-09 |
| Kaihatsu (Nama) - Onsen Okami Kaihatsu | r65156 | 2026-05-08 |
| Kaihou Shoujo SIN - Regular Edition | r28212 | 2026-05-19 |
| Kaihou Shoujo SIN - Regular Edition | r35546 | 2026-05-16 |
| Kaihou Suru Sekai | r107752 | 2026-05-20 |
| Kaii Bangou ~20XX~ | r152698 | 2026-05-19 |
| Kaii Keijiban to Nanatsu no Uwasa | r60200 | 2026-05-22 |
| Kaii Keijiban to Nanatsu no Uwasa | r87628 | 2026-05-17 |
| Kaii-teki na Kanojo | r96926 | 2026-05-13 |
| Kaiinsei Rape Club ~Shojo Ryoujoku no Utage~ | r92205 | 2026-05-22 |
| Kaijin Spy ga Hero Ojou-san wo Sodatete Mita | r146947 | 2026-05-22 |
| Kaijin X no Yokokujou | r59999 | 2026-05-22 |
| Kaijou no Wasuregatami | r124379 | 2026-05-19 |
| Kaiju Crush | r79497 | 2026-05-18 |
| Kaiju Demolition Crew | r105701 | 2026-04-21 |
| Kaiju Noir | r79193 | 2026-04-21 |
| Kaiju Noir - Demo | r79192 | 2026-05-22 |
| Kaiju Princess | r98821 | 2026-05-18 |