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| Kunado Chronicles | r112580 | 2026-04-21 |
| Kumpul Kebo Dengan Teman ♂♀ Dan Berhubungan S+ks, Tanpa Diketahui Pacar! | r138566 | 2026-04-21 |
| Kumo no Ito Hibiki no Baai | r97141 | 2026-05-10 |
| Kumo Tsukai | r53605 | 2026-05-06 |
| Kumitantei: Old-School Slaughter [Episode 1] | r141021 | 2026-04-23 |
| Kumitantei: Old-School Slaughter Demo Version | r130284 | 2026-04-21 |
| Kuma no Kioku -Infant- | r89956 | 2026-05-09 |
| KukkoroDays - R18 Patch (Uncensored) | r88221 | 2026-04-21 |
| KukkoroDays | r71237 | 2026-05-16 |
| KukkoroDays | r127501 | 2026-05-07 |
| KukkoroDays | r120719 | 2026-04-21 |
| Kukkoro! - Package Edition | r49053 | 2026-05-09 |
| Kukki Junsa Deban Desu! | r83571 | 2026-05-16 |
| Kujira no Koushiki | r150685 | 2026-05-06 |
| Kujaku Ou | r5201 | 2026-05-06 |
| Kujaku Ou | r5203 | 2026-05-06 |
| Kugutsume -Saiin Byoutou 24 Ji- Low Price Edition | r8254 | 2026-05-05 |
| Kugayama Shiori no Shinizama Techou - Package Edition | r153850 | 2026-05-01 |
| Kugayama Shiori no Shinizama Techou - Download Edition | r147938 | 2026-05-08 |
| Kugayama Shiori no Shinizama Techou | r135499 | 2026-05-08 |
| Kudzu | r142429 | 2026-04-21 |
| Kudo's Kuppa ~Your Mom I’d Like to Fuck.~ | r141539 | 2026-04-21 |
| Kudo's Kuppa - Censored Edition | r141541 | 2026-04-21 |
| Kud Wafter CE | r36354 | 2026-04-21 |
| Kud Wafter - First Press Limited Edition | r6096 | 2026-05-16 |
| Kud Wafter - All Ages Edition | r72666 | 2026-04-21 |
| Kud Wafter | r14009 | 2026-04-21 |
| Kud Wafter | r70709 | 2026-04-21 |
| Kuchisake Onna to Mask | r96636 | 2026-05-16 |
| Kuchiha no Higeki | r39594 | 2026-05-07 |
| Kuchibashi ni Cherry Satsujin Jiken | r99509 | 2026-05-07 |
| Kuchen Loschen+ | r128779 | 2026-04-21 |
| Kuchen Loschen | r128778 | 2026-04-21 |
| Kubitori Sarasa Bahasa Indonesia | r146914 | 2026-04-21 |
| Kubitori Sarasa Bahasa Indonesia | r127415 | 2026-04-21 |
| Kubitori Sarasa | r130804 | 2026-04-21 |
| Kubitori Sarasa | r91625 | 2026-04-21 |
| Kubitori Sarasa | r88629 | 2026-04-21 |
| Kubitori Sarasa | r82744 | 2026-04-21 |
| Kuanglan | r40252 | 2026-05-06 |
| Ksatria On*h0 yang tak tertandingi | r143315 | 2026-04-21 |
| Krysinoe voskresen'e | r19581 | 2026-05-13 |
| KryptoUwU ~ I OPENED A MYSTERY BOX AND- (Safe Version) | r127611 | 2026-04-21 |
| KryptoUwU ~ I OPENED A MYSTERY BOX AND- | r127610 | 2026-04-21 |
| Krumroll: A Parking Ticket Detective 1.0 | r120880 | 2026-04-21 |
| Krown - Episode 1 | r108033 | 2026-04-21 |
| Krovavyi Idol Wakabayashi-kun! | r63611 | 2026-05-07 |
| Krov' na Snegu | r36155 | 2026-05-16 |
| Kroniki Bloodeye: Eliksir Życia | r15851 | 2026-04-21 |