| Knockout Master | r110048 | 2026-05-28 |
| Knockout Master: Season 1 (Rounds 1-9) | r73900 | 2026-04-21 |
| Knockout Master: Season 2 (Rounds 10-14) | r101814 | 2026-04-21 |
| Knockout!! - Download Edition | r39944 | 2026-05-08 |
| Knot Fiction! | r76488 | 2026-04-21 |
| Knot Fiction! - Download Edition | r62637 | 2026-05-25 |
| Knot Fiction! - Regular Edition | r60629 | 2026-05-22 |
| Knot Fiction! - Trial Edition | r61370 | 2026-05-22 |
| Knot ~Kizuna no Mahou~ First Press Edition | r5737 | 2026-05-26 |
| Know-nothing Noelle | r149998 | 2026-05-05 |
| Knt FD | r14729 | 2026-05-20 |
| Knyha v brunatniy paliturtsi | r121496 | 2026-05-27 |
| Ko no Oppai ni Semararetara Kekkon Suru Shika Nai. | r111099 | 2026-05-29 |
| Koaki no Hiyakeato | r92830 | 2026-06-06 |
| Koakuma Hatsuiku Chu~! - Download Edition | r47367 | 2026-05-17 |
| Koakuma Katekyo - Package Edition | r41387 | 2026-05-17 |
| Koakuma Katekyo - Trial Edition | r41517 | 2026-05-23 |
| Koakuma Produce☆ - Download Edition | r43483 | 2026-05-22 |
| Koakuma Risa - Download Edition | r74750 | 2026-05-22 |
| Koakuma-chan no Yuuwaku! | r127627 | 2026-05-22 |
| Koakuma-chan no Yuuwaku! | r144967 | 2026-05-11 |
| Koakuma-chan no Yuuwaku! - Download Edition | r116114 | 2026-05-19 |
| Kobanashi Hitotsu Ikaga Desu ka? | r100803 | 2026-05-09 |
| Kobayashi Masayuki Fuchou Zhi Mishi | r86962 | 2026-05-24 |
| Kobayashi Masayuki Fuchou Zhi Mishi | r86961 | 2026-05-19 |
| Kobito Ou no Kikan - Trial Edition | r93278 | 2026-05-19 |
| Kobold Festival v0.0.3.165 | r104801 | 2026-04-21 |
| Kobonnou na Ryousai Kenbo ga Part Saki de Toshishita Ikemen Joushi ni Otosareru made no Kiroku The Game | r93386 | 2026-05-28 |
| Kocchi Muite, Katagiri-kun! | r71660 | 2026-05-16 |
| Kocchi Muite, Katagiri-kun! ~Encore~ | r97163 | 2026-05-24 |
| Kochegar | r27324 | 2026-05-17 |
| Kochira Memezuki Onsenkyou | r57266 | 2026-05-19 |
| Kochira, Haha Naru Hoshi Yori - Download Edition | r84196 | 2026-05-22 |
| Kochira, Haha Naru Hoshi Yori - Download Edition | r84193 | 2026-05-22 |
| Kochira, Haha Naru Hoshi Yori - Limited Edition | r84190 | 2026-05-30 |
| Kochira, Haha Naru Hoshi Yori - Limited Edition | r84191 | 2026-05-20 |
| Kochira, Haha Naru Hoshi Yori - Regular Edition | r80529 | 2026-05-22 |
| Kochira, Haha Naru Hoshi Yori - Regular Edition | r80528 | 2026-05-11 |
| Kochou no Yume - DVDPG | r16315 | 2026-05-16 |
| Kochouran ~Kimi ga Matsu Ano Basho e~ CD Edition | r28728 | 2026-05-21 |
| Kochouran ~Kimi ga Matsu Ano Basho e~ Download Edition | r28729 | 2026-05-21 |
| Kochouran ~Kimi ga Matsu Ano Basho e~ Trial Edition | r28730 | 2026-06-01 |
| Kochuu no Natsu | r101579 | 2026-06-01 |
| Kochuuten - Package Edition | r77764 | 2026-05-12 |
| Kod: Osoznanie - Strazh pererozhdenija- | r127450 | 2026-05-17 |
| Kodai Ou no Seihai ~ Otona no Gamebook ~ | r89911 | 2026-06-07 |
| Kodama Comet: Stellar Sanctuary | r75906 | 2026-05-22 |
| Kode Keras Cowok 2 - Back to School: Episodes 25-38 | r64471 | 2026-04-21 |
| Kodemari no Oka kara | r123823 | 2026-05-19 |
| Koden Koureijutsu Hyaku Monogatari ~Honto ni Atta Kowai Hanashi~ | r86302 | 2026-06-09 |