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| 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 | r80694 | 2026-05-09 |
| 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 Ryouzoku Housou ~Rakuen no Propaganda~ | r86572 | 2026-04-21 |
| Koukai | r93445 | 2026-05-11 |
| Koukaku Idol Kirameku Stage de, Hirogaru Anal! | r86667 | 2026-04-21 |
| Koukaku Online Social Anal Kakuchou Network | r86941 | 2026-04-21 |
| Koukaku no Ai ~The Subconscious Mind Is Changed To That Of A Female Pig~ | r120760 | 2026-04-21 |
| Koukaku no Ai ~The Subconscious Mind Is Changed To That Of A Female Pig~ Complete Edition | r79216 | 2026-04-21 |
| Koukaku no Ai ~Senzai Ishiki e no Mesubuta Kokuin~ Complete Edition | r23471 | 2026-05-10 |
| Koukaku no Ai ~Senzai Ishiki e no Mesubuta Kokuin~ Download Edition | r19506 | 2026-05-10 |
| Koukan no Toriko-tachi... | r148364 | 2026-04-21 |
| Koukanma | r37845 | 2026-05-15 |
| Koukan☆Nikki divide - CD-ROM Edition | r32625 | 2026-05-08 |
| Koukan☆Nikki times - Download Edition | r32624 | 2026-05-05 |
| Kouki Ayajou-shi no Heion na Ichinichi ~Karen Bangai Hen~ Package Edition | r99341 | 2026-05-09 |
| Kouki na Bakunyuu Elf Himekishi o Wakarase! Mesu Kobi Haramase Ana ni Suru Seikatsu - Download Edition | r79504 | 2026-05-11 |
| Kouki na Ojou-sama o Katappashi kara Haramasetara, Dou Naru ka? - Package Edition | r29771 | 2026-05-14 |
| Koukio's Magic - Demo | r59125 | 2026-05-07 |
| Koukishin Ousei Shoujo "Nee, Oji-san... Watashi ni Ecchi na Itazura Shite Mitai?" | r61625 | 2026-05-09 |
| Koukyuu Kijo ~The Imperial Palace Story~ Sarah Hen | r67926 | 2026-05-09 |
| Koukyuu Kijo ~The Imperial Palace Story~ Shila Hen | r67928 | 2026-05-11 |
| Kouma Shougekijou | r12942 | 2026-05-09 |
| Kouman JK Kaichou Nakadashi Nikki - DVDPG | r35031 | 2026-05-15 |
| Kouman Tsuma Kanraku!!! ~Ii Onna Dakedo Ya na Onna~ | r98589 | 2026-05-15 |
| Kouman Tsuma Kanraku!!! ~Ii Onna Dakedo Ya na Onna~ | r74999 | 2026-04-21 |
| Kouman Tsuma Kanraku!!! ~Ii Onna Dakedo Ya na Onna~ | r79481 | 2026-04-21 |
| Kouman na Oku-san wa Suki Desu ka? ~Gouman Hitozuma Kyoushi no Otoshikata~ Package Edition | r16665 | 2026-05-08 |
| Kouman na Serebu Tsuma wo Chikarazuku de Okashite Fukujuu Saseru!! - DVDPG | r153652 | 2026-05-12 |
| Koumon No Hana | r61580 | 2026-04-21 |
| Kourin Tenshi En Ciel Rena | r8248 | 2026-05-07 |
| Kourin Tenshi En Ciel Rena - DVDPG | r38709 | 2026-05-07 |
| Kousai Toshi | r151685 | 2026-05-16 |
| Kousei no Kanfonon EP1 | r120877 | 2026-05-06 |
| Koushi ni Saku Sekai | r83327 | 2026-05-09 |
| Koushinchou Shoujo ~XL na Kanojo wa H na Nayami de Ippai! - Download Edition | r38469 | 2026-05-10 |
| Koushuu Kairaku Shisetsu Macht Frei. - Package Edition | r5863 | 2026-05-15 |
| Koutei no Monolith ~Muteki-chan no Maki~ Package Edition | r38927 | 2026-05-16 |
| Kouun no Majo | r95939 | 2026-05-12 |
| Kouya no Fukushuusha - Grit in wasteland | r96448 | 2026-05-14 |
| Kouya no Fukushuusha - Grit in wasteland | r96438 | 2026-05-09 |
| Kouya no Fukushuusha - Grit in wasteland | r96450 | 2026-05-08 |
| Kouya no Fukushuusha - Grit in wasteland | r96449 | 2026-05-08 |
| Kouyoku Senki ExS-Tia - Trial Edition | r39911 | 2026-05-07 |
| Kouyoku Senki ExS-Tia 10th anniversary ~Bright Feather BOX~ | r145762 | 2026-05-13 |
| Kouyoku Senki ExS-Tia 3 | r121007 | 2026-04-21 |
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