| Kurukuru Fanatic | r112579 | 2026-04-21 |
| Kurukuru Tenki wa Hanamaru Moyou | r29206 | 2026-05-08 |
| Kurukuru ☆ Party ~Princess Quest~ | r42396 | 2026-05-22 |
| Kurumi-chan A-so-bo | r20172 | 2026-05-22 |
| Kurumi-chan A-so-bo - Special Low Price Edition | r20173 | 2026-05-13 |
| Kurumiwari Ningyou -Okashi no Kuni no Monogatari- | r105083 | 2026-05-15 |
| Kurutta Kajitsu | r149961 | 2026-05-22 |
| Kurutta Kajitsu | r17801 | 2026-05-19 |
| Kurutta Kajitsu - 5-inch Edition | r149959 | 2026-05-16 |
| Kurutta Kajitsu - BEEP Limited Edition | r149962 | 2026-05-17 |
| Kurutta Kajitsu - Floppy Edition - Special Edition | r135690 | 2026-05-22 |
| Kurutta Kajitsu - SD Card Edition - Regular Edition | r135689 | 2026-05-20 |
| Kurutta Kyoudai | r100933 | 2026-05-19 |
| Kurutta Kyoutou No.2 ~Kono Shihai kara no Sotsugyou~ Suisen Nyuushi Edition | r8012 | 2026-05-20 |
| Kurutta Kyoutou ~Danzai no Gakuen~ | r5888 | 2026-05-21 |
| Kuruwa | r38946 | 2026-05-22 |
| Kuruwa Kamusabi Episode:01 - Kongou Fukan - Download Edition | r39396 | 2026-05-16 |
| Kuruwa no Hana ~Yoru ni Saku Kimi no Omoi Egakishi~ Download Edition | r15525 | 2026-05-21 |
| Kuruwa no Hana ~Yoru ni Saku Kimi no Omoi Egakishi~ Package Edition | r15524 | 2026-05-21 |
| Kuruwa ~Yuukyou Kan Yoiyami Sakura Dai San Shou~ Trial Edition | r33445 | 2026-05-22 |
| Kuruwa ~Yuukyou Kan Yoiyamizakura Dai Isshou~ Download Edition | r33437 | 2026-05-22 |
| Kuruwa ~Yuukyou Kan Yoiyamizakura Dai Ni Shou~ Download Edition | r33440 | 2026-05-22 |
| Kuruwa ~Yuukyou Kan Yoiyamizakura Dai Ni Shou~ Package Edition | r33441 | 2026-05-11 |
| Kuruwa ~Yuukyou Kan Yoiyamizakura Dai San Shou~ Package Edition | r33442 | 2026-05-22 |
| Kuryachi kryl'tsya | r125909 | 2026-05-18 |
| Kusairo no Hitomi | r67769 | 2026-05-21 |
| Kusairo no Hitomi | r67768 | 2026-05-21 |
| Kusamura no Oku - Download Edition | r11168 | 2026-05-21 |
| Kusari - Download Edition | r65699 | 2026-05-21 |
| Kusari Doi: In October The Rain Never Stopped - Early Demo | r145073 | 2026-04-21 |
| Kusari Sister Princess | r76588 | 2026-05-21 |
| Kusari no Kankei ~Tsubasa o Mogareta Kago no Tori~ Trial Edition | r35236 | 2026-05-17 |
| Kusari no Kankei ~Tsubasa o Mogareta Kago no Tori~ Widescreen/Windows 8.1 Support Edition | r52051 | 2026-05-09 |
| Kusarihime ~Euthanasia~ | r143707 | 2026-05-21 |
| Kusarihime ~Euthanasia~ | r79 | 2026-05-15 |
| Kusarihime ~Euthanasia~ Download Edition | r80 | 2026-05-20 |
| Kusarihime ~jamais vu~ | r69801 | 2026-05-14 |
| Kusatta Kajitsu - Download Edition | r21424 | 2026-05-21 |
| Kusatta Kajitsu - Package Edition | r21426 | 2026-05-20 |
| Kusatta Kajitsu - Trial Edition | r21425 | 2026-05-11 |
| Kusatta Kajitsu -Rotten Fruit- | r82401 | 2026-05-16 |
| Kusatta Kingyo no Umekigoe ga Kikoeru | r142341 | 2026-05-21 |
| Kusatta Sekai no Niwa, Utsukushiki Runes | r31745 | 2026-05-19 |
| Kusatteru Jojishi | r97584 | 2026-05-21 |
| Kushitama Hime | r129788 | 2026-05-11 |
| Kusoge | r50030 | 2026-05-20 |
| Kusoge | r56775 | 2026-05-19 |
| Kusoge | r42266 | 2026-05-18 |
| Kusogei to Nadakai Gyaku Haa Ren'ai Game ni Tenshou Shitara Maji se Datta ~Tasukete~ | r141181 | 2026-05-14 |
| Kusozako Maou Shoujo Akari ~Ishukandaru e Youkoso!~ Package Edition | r117251 | 2026-05-20 |