| Kuro no Utahime | 2005-10-28 | 6.30 (25) |
| Kuro no Tsuki | 2001-05-18 | 5.20 (50) |
| Kuro no Toshokan | 2003-08-28 | 5.90 (7) |
| Kuro no Orpheus | 2001-08-10 | - (1) |
| Kuro no Kyoushitsu | 2014-04-25 | 7.50 (171) |
| Kuro no Kyoudan 2 - Yuuka no Uzuki - Netorare ADV | 2009-07-10 | - |
| Kuro no Kuronosu | 2012 | - (1) |
| Kuro no Juusan | 1996-09-27 | - (4) |
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| Kuro no Danshou: The Literary Fragment | 1995-07-14 | 6.90 (21) |
| Kuro no Abyss | 2025-06-23 | 4.60 (8) |
| Kuro Youkyou no Majuu | 2006-12-18 | 7.00 (8) |
| Kuro Usagi to Kurenai no Byoushitsu | 2021-09-20 | - |
| Kuro Suku Shiro Suku ~Ojou-sama wa School Mizugi~ | 2009-08-16 | - (3) |
| Kuro Pug Koto Mag | 2018-05-22 | - |
| Kuro Niji Short Story | 2004-03-26 | 6.20 (12) |
| Kuro Mahou Shoujo Sadistic Youko | 2002-01-25 | - (3) |
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| Kuro Gyaru Musume to no In'yoku Soukan ~Honrou Sareru Chichioya no Seiyoku~ | 2018-08-03 | 6.00 (121) |
| Kuro Gyaru Inmai Anna-chan ~Jimi na Imouto ga Henbou Shite Onii-chan Zenryoku Dokusen!~ | 2019-08-30 | 6.40 (21) |
| Kuro Gyaru Imouto no Kimo Ani Ijiri ~Doutei de Sourou Nante Maji Kimoi~ | 2016-08-05 | 6.30 (18) |
| Kuro Gyaru Bitch ni Shasei Kanri Saremashita? ~Aashi ni Ironna Kakkou Sasete Koufun Suru toka Kimoin Desu kedo~ | 2016-09-09 | 6.60 (34) |
| Kuro Densha Gakuen Taiken Nyuugaku | 2014-02-13 | 5.60 (6) |
| Kuro Bitch Gyaru ga Kimo Ota ni Ochiru Made ~Kankin Ryoujoku Haishin Nikki~ | 2020-04-24 | 6.20 (11) |
| Kuro Bara wa Yoru ni Saku | 2004-01-23 | - (4) |
| Kuro Ai ~Ichiya Saikan Inkou Rannyuuroku~ | 2004-06-25 | 7.20 (65) |
| Kuro | 2002 | - (1) |
| Kurinuki-san no Uwasa | 2017-11-13 | - (3) |
| Kurikuri Click! ~Ore nomi Oppai!~ | 2024-01-26 | 6.30 (46) |
| Kurikuri Click ~Ore no Renaissance~ | 2023-11-24 | 6.30 (74) |
| Kurikuri Click ~Ore no Natsuyasumi!~ | 2023-09-29 | 6.50 (114) |
| Kureuta | 2007-12-31 | 6.70 (6) |
| Kurenai no Tsuki -Izayoi Ban- | 2011-05-27 | - (1) |
| Kurenai no Tsuki | 2009-07-24 | 6.70 (48) |
| Kurenai no Namida | 1999-12-17 | 6.50 (5) |
| Kurenai no Homura Sanada Ninpou Chou | 2018-06-28 | 6.80 (25) |
| Kurenai ni Somaru | 2012-12-30 | - |
| Kurenai ga Saita | 2003-07-04 | - (1) |
| Kurenai Tsuki | 2006-01-27 | - (2) |
| Kurenai Senki ~Kunoichi Shinobi Ai~ | 2003-05-23 | - (1) |
| Kurenai Sanpo♪ | 2019-10-01 | - |
| Kurenai Kagura | 2012-07-27 | 7.10 (24) |
| Kurenai Doki no Uta | 2003-10-26 | - |
| Kurenai Damashii | 2008-10-13 | - (1) |
| Kurenai | 1999-03-19 | - |
| Kuremutsu no Hajimari | 2013-07-13 | - |
| Kurayami no Hate de Kimi o Matsu | 2009-10-22 | 7.10 (16) |
| Kurayami Zaka no Ie | 1998-09-18 | - (3) |
| Kurayami 2 ~Tozasareta Meikyuu~ | 1998-11-13 | - (2) |