| Itazura Love Hitoke no Nai Kouen de Shoujo to Ai o Hagukumou | 2009-12-30 | 6.80 (56) |
| Itazura Real | 2008-03-28 | 6.50 (8) |
| Itazura Satsuei | 2006-06-22 | - (3) |
| Itazura na Hanayome | 2012-12-31 | - |
| Itazura na Megami | 2011-04-23 | - |
| Itazura ~Boku Dake no Zettai Ryouiki~ | 2013-06-28 | 6.20 (32) |
| Itazura! Swimming School Propose Daisakusen!? | 2010-08-15 | 5.70 (8) |
| Itazurakko ~Uchi no Musume ni Kagitte~ | 2012-07-27 | 6.90 (82) |
| Itetsuita Haguruma ga Korosu | 2011-08-18 | - |
| Itigokuruiza | 2022-10-02 | 7.70 (34) |
| Ito - Yonsennen Kanojo | 2008-01-29 | - |
| Ito no Yurai | 2021-03-14 | - |
| Itoko Bitch | 2011-04-12 | - (4) |
| Itoko Ecchi | 2015-10-09 | - |
| Itoko no Ko ~Tsundere Otoko no Ko Nacchan to no, Dokidoki Isourou Days!~ | 2011-08-26 | 5.70 (20) |
| Itoko☆ ~Kinou no Juumai wa Ashita no Fiancée~ | 2007-12-31 | - (1) |
| Itooshii Kimi to Escape | 2021-08-27 | - |
| Itoshi Ikitoshi Ikeru Mono | 2011-02-28 | - (2) |
| Itoshi Itoshi to | 2014-09-09 | - |
| Itoshi no Chocolatier | 2015-12-03 | 6.30 (9) |
| Itoshi no Frankenstein | 2020-08-12 | 6.50 (8) |
| Itoshi no Haha to Wakai Oba ~Boshi Katei ni Oba ga Korogarikonde Kita Kekka www~ | 2016-04-28 | 6.70 (103) |
| Itoshi no Ideal Doll | 2018-10-07 | - (1) |
| Itoshi no Kotodama | 2001-07-27 | 6.10 (6) |
| Itoshi no Ryou-kun | 2021-08-23 | - (2) |
| Itoshi no Scapegoat | 2024-06-18 | - (2) |
| Itoshi no☆My Master | 2013-12-31 | 6.00 (13) |
| Itoshii Hito | 2018-10-20 | - |
| Itoshii Kanojo no Mamorikata | 2011-05-27 | 7.20 (73) |
| Itoshii Ryuujin no Sodatekata | 2007-05-15 | - (1) |
| Itoshiki Mafia ni Hanataba o | 2016-02-11 | 5.50 (13) |
| Itoshiki Nagori no Kimi e | 2014-02-08 | - |
| Its your last chance in new school | 2016-12-17 | 2.40 (27) |
| Itsu Shinimasu ka | 2016-07-26 | - (4) |
| Itsu made mo Boku dake no Mama no Mama de ite! ~Aa, Ii yo Mama! Motto Motto Shaburasete!! Delivery Mama ga Strike Zone Sugite Boku no Kokan wa Mou Genkai!!!~ | 2017-02-24 | 7.50 (235) |
| Itsu made mo Mama to Issho! ~Yuuwaku Mama no Oppai ni Amaete Ippai Shasei Shitai!~ | 2023-10-27 | 7.60 (126) |
| Itsu made mo Musuko no Mama ja Irarenai! 2 ~Aijou Tappuri Kanako-kaa-san no Mucchiri Body ni Shasei Kanri Sarete Ippai Dashitai!~ | 2021-12-17 | 7.30 (243) |
| Itsu made mo Musuko no Mama ja Irarenai! 2 ~Kyonyuu Kyoushi no Kaa-san ni Ie Demo Gakuen Demo Amaetai! Aa, Ii yo Kaa-san! Haa Haa, Sugoku Koufun Suru!~ | 2015-10-16 | 7.40 (348) |
| Itsu made mo Musuko no Mama ja Irarenai! 3 ~Amayakashi Satomi-kaa-san no Attaka Oppai ni Dakarete Ippai Shasei Shitai!~ | 2022-10-28 | 7.10 (178) |
| Itsu made mo Musuko no Mama ja Irarenai! 3 ~Kyonyuu de Muchimuchi na Kaa-san no Oppai o Sutte Monde Hasande Ippai Dashitai!~ | 2016-03-25 | 7.20 (282) |
| Itsu made mo Musuko no Mama ja Irarenai! 4 ~Kyonyuu de Kawaii Kaa-san no Oppai ni Tsutsumarete Ippai Amaetai!~ | 2019-03-29 | 7.20 (186) |
| Itsu made mo Musuko no Mama ja Irarenai! 5 ~Kyonyuu Ottori Mama no Attaka Oppai ni Tsutsumare nagara Amaetai!~ | 2019-10-25 | 7.30 (139) |
| Itsu made mo Musuko no Mama ja Irarenai! 6 ~Kyonyuu de Cool na Kaa-san no Oppai ni Dakare nagara Tappuri Amaetai!~ | 2020-04-24 | 7.30 (253) |
| Itsu made mo Musuko no Mama ja Irarenai! ~Kyonyuu de Bijin na Kaa-san wa Ie de wa Muboubi Sugite Boku no Kokan wa Mou Genkai!~ | 2015-06-26 | 7.10 (434) |
| Itsu made mo Musuko no Mama ja Irarenai! ~Sewazuki Aoi-kaa-san no Muchimuchi Oppai ni Amaete Ippai Shasei Shitai!~ | 2020-11-27 | 7.60 (199) |
| Itsu made mo... ~Kaminaga-san-chi no Shunkashuutou~ | 2000-04-27 | 6.20 (5) |
| Itsu ni Nattemo Itsu made mo | 2015-08-29 | - |
| Itsu no Ma ni ka Mucchimuchi Datta Imouto to Guchogucho | 2016-09-29 | 6.30 (8) |
| Itsudatsu | 2001-11-22 | 6.30 (6) |
| Itsudatsu Ai ~Ore ni Yarasero~ | 2006-07-28 | 6.90 (5) |