| Onoue-sanchi no Etsuraku Seikatsu - Package Edition | r5295 | 2026-05-07 |
| Onryou Senki - Low Price Edition | r62444 | 2026-05-19 |
| Onsen Kankou Yukemuri Chijou | r13426 | 2026-05-10 |
| Onsen Kareshi - Download Edition | r22619 | 2026-05-08 |
| Onsen Kareshi - First Press Edition | r22955 | 2026-05-10 |
| Onsen Kareshi - Remake Edition | r99101 | 2026-05-14 |
| Onsen Mimizu Geisha | r19153 | 2026-05-06 |
| Onsen Okami Yogari Naki ~Yukiguni no Miboujin Oyako~ Download Edition | r13425 | 2026-05-20 |
| Onsen Okami Yogari Naki ~Yukiguni no Miboujin Oyako~ Package Edition | r13424 | 2026-05-20 |
| Onsen Paizuri Fantasy ~Bonyuu-hen~ | r135845 | 2026-05-20 |
| Onsen no Otokoyu de Otoko o Asaru Loli Bitch - Trial Edition | r90512 | 2026-05-17 |
| Onsoku Hishou Sonic Mercedes - Low Price Edition | r20649 | 2026-05-05 |
| Onsoku Hishou Sonic Mercedes ~Futago Heroine Choukyou Shirei!~ | r13437 | 2026-05-17 |
| Ontomo | r31096 | 2026-05-12 |
| Onyanyokotachi ni Panpan' Okasareru Ossan ~Gyaku Rape 100%! PeniBan, Spanking, Kotobazeme, Shuuchi Satsuei, Hentai Rankou! Aa Konna Hazu ja Nakatta no ni......~ Package Edition | r33764 | 2026-05-17 |
| Onyanyokotachi ni Panpan' Okasareru Ossan ~Gyaku Rape 100%! PeniBan, Spanking, Kotobazeme, Shuuchi Satsuei, Hentai Rankou! Aa Konna Hazu ja Nakatta no ni......~ Trial Edition | r38556 | 2026-05-17 |
| Onyx Heart | r119843 | 2026-05-16 |
| Onzoushi Mitsugi Mazoka Keikaku | r121120 | 2026-05-20 |
| Ooe | r138106 | 2026-05-08 |
| Ooe - Trial Edition | r125536 | 2026-05-16 |
| Ooe -Complete Edition- | r129179 | 2026-05-08 |
| Ooe Demo | r148246 | 2026-05-08 |
| Ooedo Blacksmith | r135569 | 2026-05-19 |
| Ooedo Tantei Kamiya Ukyou Vol. 1 | r18128 | 2026-05-19 |
| Ookami Game | r100045 | 2026-05-18 |
| Ookami Game Another | r104959 | 2026-05-20 |
| Ookami Levi ni Taberarete - Trial Edition | r33311 | 2026-05-07 |
| Ookami Ma -Kemono Mamoru no Hibiki Ran- | r122702 | 2026-05-19 |
| Ookami Okami | r137888 | 2026-05-14 |
| Ookami Okami - Demo | r142434 | 2026-04-21 |
| Ookami Okami - Early Demo | r137887 | 2026-04-21 |
| Ookami Shoujo Reona -Yasei Houkai Hakuchi Kyouiku- Package Edition | r5601 | 2026-05-15 |
| Ookami Shoujo to Issho | r57786 | 2026-04-21 |
| Ookami Shoujo to Issho | r60163 | 2026-04-21 |
| Ookami Shoujo to Issho | r57234 | 2026-04-21 |
| Ookami Shoujo to Issho Christmas Special Edition | r61446 | 2026-04-21 |
| Ookami Shounen wa Otoko no Ko ~Kyobou na Josou Ookami Shounen ga Ore ni Natsuku Made~ Trial Edition | r37913 | 2026-05-17 |
| Ookami To Koushinryou - Boku to Holo no Ichinen - Limited Edition | r2721 | 2026-05-19 |
| Ookami to Akai Mangetsu | r140667 | 2026-05-16 |
| Ookami to Chocolate | r116846 | 2026-05-06 |
| Ookami to Koushinryou - Umi o Wataru Kaze - Limited Edition | r8975 | 2026-05-19 |
| Ookami to Koushinryou - Umi o Wataru Kaze - Regular Edition | r9004 | 2026-05-19 |
| Ookami to Tea Time | r112522 | 2026-05-19 |
| Ookami-san no Ongaeshi? | r25269 | 2026-05-11 |
| Ookamikakushi - Special Edition | r4641 | 2026-05-16 |
| Ookii Koto wa H na Koto Da! - Koushinchou Onee-san-tachi to Bukkake Harem Seikatsu - Package Edition | r83225 | 2026-05-11 |
| Ookii Koto wa H na Koto Da! - Koushinchou Onee-san-tachi to Bukkake Harem Seikatsu Trial Edition | r84617 | 2026-05-11 |
| Ookiku Sumiwataru, Ano Uchuu e - Mission 4 | r81613 | 2026-05-17 |
| Ookiku Sumiwataru, Ano Uchuu e - Pre-trial disc 3 | r81611 | 2026-05-16 |
| Oona, The Heartbroken | r112720 | 2026-05-16 |