| Jinquan Fengtu Ji | 2026-04-18 | - |
| Jinri Qu Mishi | TBA | - |
| Jinrou Game -Yatsume no Taizai- | 2018-09-28 | - (1) |
| Jinrou Kitan ~Soshite Bokura wa Aoi Yoru no Uta o Kiku~ | 2002-12-29 | - (4) |
| Jinrou no Ryoushu ni Yome ga Sareta Musume | 2024-04-27 | - |
| Jinrui Saikyou Seiyoku no Yome no Ane | 2022-05-26 | 7.10 (60) |
| Jinrui Saikyou Seiyoku no Yome no Jikka | 2021-06-24 | 6.90 (65) |
| Jinrui Saikyou Seiyoku no Yome: Kouguchi Rinko | 2019-04-01 | 6.20 (218) |
| Jinsei Acrobat Game Susume! Oyaji no Hentaidou | 2003-12-19 | - |
| Jinsei Ani Iro | 2014-04-12 | - (3) |
| Jinsei Extra | 2020-08-01 | - |
| Jinsei Game to Shitai no Kanojo | 2019-10-18 | - |
| Jinsei Kouro | 2012-05 | - |
| Jinsei no Muda | 2017-04-27 | - |
| Jinsei wa Joujou da! | 2005-08-12 | - (2) |
| Jinsei wa Tsuzukuyo, Doko made mo | 2023-03-23 | - |
| Jinshin Baibai | 2011-04-01 | - (2) |
| Jinshin Baibai 2 | 2013-02-01 | - (3) |
| Jinshin Kugi no Shi | 2021-10-27 | - (3) |
| Jinshin Yuugi ~Moteasobareru Kokoro to Karada~ | 2001-05-18 | - (3) |
| Jinyu Jianshen Zhongxin | 2023-11-20 | 6.20 (19) |
| Jirai-kei Menhera Danshi to Icha Love Pien Ichigo Tabetaai | 2020-06-29 | - (4) |
| Jiraikei Joshi!? Honami-san | 2023-08-08 | - (1) |
| Jiraikei Mahou Shoujo Sakura | 2025-01-24 | 6.10 (50) |
| Jiran shi Da Guonian de Yushi Gui Feichang Meng | 2018-02-14 | 6.10 (7) |
| Jiritsu Kidou Sensha Izuna | 2006-12-15 | 6.70 (6) |
| Jisaku Onahole de Imomushi Jikken | 2014-04-17 | - |
| Jisaku Onahole de Otoko no Ko Choukyou | 2014-12-22 | - |
| Jisatsu Doumei | 2012-07-14 | - |
| Jisatsu ni Mukanai Tenboudai | 2025-08-17 | - (1) |
| Jisatsu no Tame no 101 no Houhou | 2001-10-05 | 6.90 (398) |
| Jisatsusha Senmon Enma-sama | 2012-08-11 | - |
| Jisatsusha x Yuusha Glitter Days | 2012-08-14 | - (1) |
| Jisatsusha x Yuusha Under Drag | 2012-06-10 | - (1) |
| Jisatsusha × Yuusha First Connect | 2013-02-22 | - (2) |
| Jisei | 2010-06-08 | 6.70 (455) |
| Jishou Fuuma Miko Hunter Yayoi | 2021-07-27 | - (1) |
| Jishou Fuuma Miko Yayoi | 2007-12-02 | - (1) |
| Jishou Kouha no Ore ga Onna ni Nattara Omoi no Hoka Sugee Bitch Datta （*/∇＼*） Kya ~Enkou kara Niku Benki made~ | 2012-04-20 | 6.10 (94) |
| Jishou Seirei Majutsushi vs Shinsei Daiikkyuu Akuma ~Chuunibyou o Osou, Nanatsu no Shokushu~ | 2013-11-01 | 4.70 (7) |
| Jishou o Tasuke Kyara no Matsuro | 2023-08-24 | - |
| Jisshuusei ~Kiken na Kyoushitsu~ | 2001-08-03 | - (2) |
| Jitaku Keibiin | 2013-01-15 | 7.50 (90) |
| Jitaku Keibiin 2 | 2018-10-30 | 7.20 (51) |
| Jitsu Shimai ~Nureta Soukanzu~ | 2002-07-12 | 6.60 (10) |
| Jitsu wa Doutei o Korosu "Nyuuma" Datta Ken | 2022-02-04 | - |
| Jitsuroku Oniyome Nikki ~Shiuchi ni Taeru Otto no Rifujin Taiken Adventure~ | 2006-02-23 | - |
| Jitsuroku!! Aisai ga Chou Kirai na Joushi to Yutori Monster na Buka ni Kaikan Dasaserareta Hanashi | 2016-12-16 | 6.30 (16) |
| Jitsuyou Shin'an | 2000-12-30 | - (4) |
| Jitsuyou Shin'an 2nd | 2001-05-13 | - (1) |