| Kon'ya mo Aitsu ni Dakareru Kanojo - Kairaku ni Oborete Iku Ai Suru Kanojo Miori - Package Edition | r89487 | 2026-05-15 |
| Kon'ya dake demo Tomete Kudasai - Download Edition | r53857 | 2026-05-16 |
| Komusume - Trial Edition | r1618 | 2026-05-06 |
| Komornik: Nieskruszony | r84469 | 2026-04-21 |
| Komorebi no Nostalgica - First Press Limited Edition | r22290 | 2026-05-10 |
| Komorebi no Namikimichi ~Utsurikawaru Kisetsu no Naka de~ First Press Limited Edition | r6026 | 2026-05-15 |
| Komorebi no Namikimichi ~Utsurikawaru Kisetsu no Naka de~ Best Edition | r6028 | 2026-05-09 |
| Komorebi no Namikimichi - Regular Edition | r6023 | 2026-05-16 |
| Komorebi no Namikimichi - First Press Edition with F&C card | r6029 | 2026-05-16 |
| Komorebi no Namikimichi - DVDPG | r43182 | 2026-05-07 |
| Komorebi no Namikimichi | r25303 | 2026-05-09 |
| Komorebi ni Yureru Tamashii no Koe - First Press Edition | r1625 | 2026-05-16 |
| Komorebi - Demo v1.2 | r89154 | 2026-05-11 |
| Komorebi - Chapter 1 | r91514 | 2026-05-06 |
| Komorebi | r89155 | 2026-05-11 |
| Komorebi | r89156 | 2026-05-11 |
| Komisch×Liebe！ | r131477 | 2026-04-21 |
| Komaeda's Hope Fagment | r149206 | 2026-05-17 |
| Komaeda's Hope Fagment | r149205 | 2026-05-15 |
| Komaeda Joins the Circus | DEMO | r149306 | 2026-05-08 |
| Komachi Koiuta | r27246 | 2026-05-16 |
| Koly rozkvitayutʹ prolisky | r94128 | 2026-05-16 |
| Kolderka | r38940 | 2026-05-09 |
| Kokyou no Uta | r1370 | 2026-05-11 |
| Kokuzai o Ukerubeki Mono - Download Edition | r26555 | 2026-05-17 |
| Kokuin Waltz. - Trial Edition | r45091 | 2026-05-16 |
| Kokuhaku Set - Netorare Choukyou SM Adventure | r91313 | 2026-05-16 |
| Kokuhaku Game | r106209 | 2026-04-21 |
| Kokuhaku Confessional - Censored Edition | r148259 | 2026-05-16 |
| Kokuhaku Confessional | r148749 | 2026-04-21 |
| Kokuhaku - Memorial Collection | r11494 | 2026-05-06 |
| Kokuhaku | r153738 | 2026-04-30 |
| Kokuchou no Psychedelica | r78431 | 2026-04-21 |
| Kokuchou no Psychedelica | r74388 | 2026-04-21 |
| Kokorono - Download Edition | r72520 | 2026-05-16 |
| Kokorone=Pendulum! | r116438 | 2026-05-07 |
| Kokoroid ~Denshi Kairo de Koi Shiteru~ Download Edition | r8224 | 2026-05-17 |
| Kokorogawari - Standard Edition | r47410 | 2026-04-21 |
| Kokorogawari - Full Chapter 1 Trial | r47414 | 2026-04-21 |
| Kokorogawari - First Trial | r47409 | 2026-04-21 |
| Kokorogawari - Deluxe Edition | r47411 | 2026-04-21 |
| Kokorogawari - Chapter 2 Trial | r50503 | 2026-04-21 |
| Kokorogawari - Chapter 1 + 2 Trial | r50502 | 2026-04-21 |
| Kokoro: Baka-Monogatari | r53589 | 2026-05-06 |
| Kokoro... II - Download Edition | r51332 | 2026-05-17 |
| Kokoro-chan no☆Himitsu Shinryou File - Download Edition | r75200 | 2026-05-17 |
| Kokoro o Hiraku Utaikata - Version 1.1.3 | r85071 | 2026-05-16 |
| Kokoro o Hiraku Utaikata - Version 1.0.5 | r85069 | 2026-05-16 |
| Kokoro o Hiraku Utaikata - Demo | r85066 | 2026-05-16 |
| Kokoro no Sumika | r6887 | 2026-05-11 |