| Kinetic Love Days | TBA | - |
| Kindvixens | 2025-07-30 | - |
| Kindred [Subject 6244] | - | - (2) |
| Kindred [SnowBound] | 2025-03-03 | - (1) |
| Kindred [High Tide] | 2026-01-12 | - |
| Kindred | - | - |
| Kindred | 2023-09-01 | - |
| Kindread: The Redburns | 2020-11-03 | 6.80 (24) |
| Kindness Coins | 2013-04-08 | 5.20 (23) |
| Kindling Spirits | - | - (2) |
| Kindling | 2018-09-30 | - (3) |
| Kindan ~Kimi wa Boku Dake no Maiden~ | 2006-10-27 | - (4) |
| Kindan no Sekai e Shin Sekai e no Sasoi | 2011-07-16 | - (4) |
| Kindan no Sekai e 4 Hizashi no Naka de | 2012-05-25 | - (2) |
| Kindan no Sekai e 3 Atarashii Deai | 2011-10-17 | - (2) |
| Kindan no Sekai e 2 Saranaru Fukami e | 2011-08-13 | - (2) |
| Kindan no Paradise | 1989-09 | - (1) |
| Kindan no Koi ~Yurusarenai Futari~ | 2013-01 | 5.80 (45) |
| Kindan no Koi 2 ~Seiryaku Kekkon no Hate ni~ | 2016-03-14 | - |
| Kindan no Ketsuzoku | 1993-11-12 | 5.10 (428) |
| Kindan no Hiketsu ~Watashi no Oshiri de Takusan Zange Shite Kudasai~ | 2012-12-28 | 6.20 (11) |
| Kindan no Byoutou ~Tokushu Seishinkai Yusa Sousuke no Shinsatsu Kiroku~ | 2011-07-29 | 7.00 (73) |
| Kindan Yuuwaku ~Oshioki Shite yo! Goshujin-sama!~ | 2010-08-06 | - |
| Kindan Yuuwaku ~Boku o Shibatte! Sasayaite!~ | 2010-07-23 | - |
| Kindan Yuuwaku ~Boku Oosotte!~ | 2010-09-24 | - |
| Kindan Virgin Road ~Yuuwaku no Otoko-tachi~ | 2012-02-13 | - |
| Kindaichi Shounen no Jikenbo: Jigoku Yuuen Satsujin Jiken | 1998-03-26 | - (1) |
| Kindaichi Shounen no Jikenbo: Hihoutou Aratanaru Sangeki | 1996-11-29 | - (1) |
| Kindaichi Shounen no Jikenbo: Akuma no Satsujin Koukai | 2009-09-17 | - (1) |
| Kindaichi Shounen no Jikenbo ~Juunenme no Shoutaijou~ | 2000-12-16 | - |
| Kindaichi Shounen no Jikenbo 3: Seiryuu Densetsu Satsujin Jiken | 1999-08-05 | - (1) |
| Kindaichi Kousuke Series: Honjin Satsujin Jiken | 2025-04-23 | 6.20 (23) |
| Kinda Tall | - | - |
| Kinbaku no Yakata | 1995-09-08 | - (2) |
| Kinbaku Seido Kaichou ~Kare ni Shirareta Watashi no Himitsu~ | 2020-06-26 | 6.30 (21) |
| Kinbaku Ouji | 2005-08-13 | 6.40 (36) |
| Kinbaku Juurin ~Tojikomerareta Omoi to Yokubou~ | 2002-08-11 | - (3) |
| Kinbaku Cosme Shop | 2014-04-19 | - |
| Kinanaki no Mori | 2009-02-14 | 7.40 (19) |
| Kin'youbi no Koneko | 2003-06-20 | 6.70 (6) |
| Kin'yokuteki × Karamawari Logic | 2006-05-05 | - |
| Kin'niku Drill ~Onii no Hateshinaki Chousen~ | 1999-06-20 | - |
| Kin'iro no Corda: The Rhyme of a Love Song | 2008-08-22 | - (1) |
| Kin'iro no Corda Octave | 2019-02-14 | 6.20 (8) |
| Kin'iro no Corda 4 | 2016-03-10 | 7.70 (15) |
| Kin'iro no Corda 3 AnotherSky | 2014-01-23 | 8.20 (18) |
| Kin'iro no Corda 3 | 2010-02-25 | 7.90 (27) |
| Kin'iro no Corda 2 Encore | 2007-09-19 | 7.20 (17) |
| Kin'iro no Corda 2 | 2007-03-15 | 7.70 (32) |
| Kin'iro no Corda | 2003-09-19 | 7.40 (41) |