| Kouen Itazura Simulator ver. Mako | r118678 | 2026-04-21 |
| Kouen Itazura Simulator ver. Mako | r49760 | 2026-04-21 |
| Kouen Itazura Simulator ver. Mako - Download Edition 1.1 type-B | r49028 | 2026-05-22 |
| Kouen Itazura Simulator ver. Mako - Download Edition 1.2 type-A | r72451 | 2026-05-22 |
| Kouen Itazura Simulator ver. Mako - Download Edition 1.2 type-B | r49027 | 2026-05-20 |
| Kouen Ojisan no Ichigo Gari | r106889 | 2026-06-08 |
| Kouen Ojisan no Sakuranbo Gari | r106888 | 2026-06-03 |
| Kouen Roshutsu Game | r90715 | 2026-05-17 |
| Kouen Roshutsu Game - Trial Edition | r90716 | 2026-06-06 |
| Kouen Shoujo ~Guuzen Deatta Futari no Lolikko~ Download Edition | r30878 | 2026-05-17 |
| Kouen Shoujo ~Guuzen Deatta Futari no Lolikko~ Package Edition | r33947 | 2026-05-19 |
| Kouen de Asondeiru ***jo ni Chi*po o Misete Mita - Trial Edition | r89925 | 2026-06-06 |
| Kouen de xxx Shichatta Watashi | r34083 | 2026-05-07 |
| Kouen no Shugo Kishi Kishar - Trial Edition | r21569 | 2026-05-27 |
| Kouen no Shugo Kishi Kishar ~Guardian of Prominence Kishar~ Download Edition | r21571 | 2026-06-05 |
| Kouen no Shugo Kishi Kishar ~Guardian of Prominence Kishar~ Package Edition | r21570 | 2026-05-22 |
| Kouen no Shuryousha | r94628 | 2026-06-03 |
| Kouenji Joshi Soccer 2 ~Koi wa Neva-giva Kouenji~ | r133693 | 2026-05-17 |
| Kouenji Joshi Soccer 3 ~Koi suru Eleven, Itsuka wa Heaven~ | r130646 | 2026-05-17 |
| Koufuku Keikaku | r39766 | 2026-05-28 |
| Koufuku no Katachi | r8240 | 2026-05-10 |
| Koufuku no Lalka | r112129 | 2026-04-21 |
| Koufuku no Ouji to Chiisana Tsubame | r94292 | 2026-06-10 |
| Koufuku no Ouji to Chiisana Tsubame | r94061 | 2026-05-22 |
| Koufuku no Shokutaku ~Shiawase no Hane~ First Press Special Edition | r1157 | 2026-06-04 |
| Koufuku no Tou | r79276 | 2026-05-22 |
| Kougai Kinshi!! (Mitsu) Office Love | r47437 | 2026-06-08 |
| Kougai Kinshi!! (Mitsu) Office Love | r40975 | 2026-05-24 |
| Kougai Kinshi!! (Mitsu) Office Love | r67388 | 2026-05-23 |
| Kougaku Baito de Yari Makuri!? Ninshin Sasetara Jidankin 300 Man!? Kiken Baito Seikatsu! | r103386 | 2026-06-09 |
| Kougei no Elysion - Zenpen | r81866 | 2026-05-19 |
| Kougeki Shoujo Falselion ~Tsundere no Theory~ Download Edition | r16120 | 2026-05-13 |
| Kougeki Shoujo Falselion ~Tsundere no Theory~ Package Edition | r5879 | 2026-05-13 |
| Kougeki Shoujo Falselion ~Tsundere no Theory~ Trial Edition | r5878 | 2026-05-06 |
| Kouguchi Rinko Series Vol.2: Jinrui Saikyou Seiyoku no Yome no Jikka | r110059 | 2026-05-23 |
| Kouguchi Rinko Series Vol.2: Jinrui Saikyou Seiyoku no Yome no Jikka | r80694 | 2026-05-09 |
| Kouguchi Rinko Series Vol.3: Jinrui Saikyou Seiyoku no Yome no Ane | r110060 | 2026-05-26 |
| Kouguchi Rinko Series: Jinrui Saikyou Seiyoku no Yome no Utage - Zetsurin Pack | r104169 | 2026-05-17 |
| Kouhai ga Ganbaru to Roku na Koto ni Naranai! | r100459 | 2026-05-18 |
| Kouhai ni Lez Ochi Saserareta JK | r103685 | 2026-05-20 |
| Kouhou Miko ~Junketsu no Kouiku Shimai~ | r861 | 2026-05-17 |
| Kouishitsu de Zenra de Suzundetara Kawaii Onna no Ko ga Haittekita!? | r115574 | 2026-05-19 |
| Kouitten -Dansou Bakunyuu Joshi no 3-nenkan ni Wataru Zecchou Choukyou- DVDPG | r62066 | 2026-05-19 |
| Kouitten -Dansou Bakunyuu Joshi no 3-nenkan ni Wataru Zecchou Choukyou- Download Edition | r62064 | 2026-05-17 |
| Kouitten -Dansou Bakunyuu Joshi no 3-nenkan ni Wataru Zecchou Choukyou- Package Edition | r62065 | 2026-05-17 |
| Koujo Kanraku ~Kouki na Otome wa Mezamenai Jokumu o Miru ka?~ DVDPG | r74825 | 2026-05-09 |
| Koujo Kanraku ~Kouki na Otome wa Mezamenai Jokumu o Miru ka?~ Download Edition | r17074 | 2026-05-16 |
| Koujo Kanraku ~Kouki na Otome wa Mezamenai Jokumu o Miru ka?~ Package Edition | r17073 | 2026-05-22 |
| Koujo Ryouzoku Housou ~Rakuen no Propaganda~ | r86572 | 2026-05-20 |
| Koujo Ryouzoku Housou ~Rakuen no Propaganda~ DVD-PG Edition | r8452 | 2026-05-22 |