| Kara no Kyōkai the Garden of sinners |
2010 |
2+ |
- |
| Karaoke Iko ! |
2020 |
1 |
- |
| Kare Ha Tomodachi Plus |
2011 |
1 |
- |
| Kare no Aijou no Hakari |
2011 |
1 |
9 (1) |
| Kare no Satsujin Keikaku |
2008 |
1 |
- |
| Kareshi 1-Gô |
2009 |
1 |
- |
| Kareshi Toshishitakei |
2009 |
1 |
- |
| Kase-san & Les Belles De Jour |
2010 |
5 |
- |
| Katakoi Danshi |
2001 |
1 |
- |
| Katakoi No Nikki Shôjo |
2008 |
1 |
- |
| Katakoi no Susume |
2011 |
1 |
- |
| Katekin |
2006 |
10 |
- |
| Katsuai - Dakaretai |
2001 |
1 |
- |
| Katsuo |
1998 |
10 |
1 (1) |
| Katteni Kaizo |
1999 |
26 |
7 (1) |
| Kawaii Anata |
2007 |
1 |
- |
| Kawaii Anata ni Amai Wana |
2011 |
1 |
- |
| Kawaiitte Itte Yo |
2004 |
1 |
- |
| Kaze to Ki no Uta |
1976 |
17 |
- |
| Keijo!!!!!!!! |
2013 |
7+ |
- |
| Kekko Kamen |
1975 |
3 |
- |
| Kenja Chan Wa Satottenai! |
2017 |
2+ |
- |
| Kenja No Mago |
2016 |
2+ |
- |
| Ki-Itchi |
2002 |
9 |
- |
| Kids on the Slope |
2007 |
9 |
- |
| Kieta Hatsukoi |
2019 |
7+ |
- |
| Kijou Senshi Mokuba-san |
2014 |
4 |
- |
| Kiken Junai D.N.A. |
2008 |
3 |
- |
| Kilari |
2005 |
14 |
- |
| Kill La Kill |
2013 |
3+ |
- |
| Kill me, Kiss me |
2001 |
5 |
8 (1) |
| Kimagure Orange Road |
1984 |
18 |
7 (1) |
| Kimengumi - Un collège fou, fou, fou |
1983 |
13 |
- |
| Kimi Dake Ni Ai Wo. |
2004 |
1 |
- |
| Kimi ga Koi ni Ochiru |
2005 |
1 |
- |
| Kimi Ga Mabushî Natsu |
2002 |
1 |
- |
| Kimi Ga Mie Nakute Mo |
2003 |
3 |
- |
| Kimi Ga Suki |
2006 |
3 |
- |
| Kimi Ga Suki Plus |
2008 |
1 |
- |
| Kimi Ni Happiness |
2011 |
1 |
- |
| Kimi No Kachi |
2000 |
1 |
- |
| Kimi No Sekai Ni Ite Itai |
2018 |
1 |
- |
| Kimi No Tonari |
2007 |
1 |
- |
| Kimi No Tonari De Nemuritai |
1998 |
1 |
- |
| Kimi O Chuushin Ni Sekai Wa Mawaru |
2009 |
1 |
- |
| Kimi O Omô Toki |
2008 |
1 |
- |
| Kimi to Boku. |
2005 |
12+ |
- |
| Kimi To Koibana |
2010 |
1 |
- |
| Kimi To Kyun Koi, Shiyô. |
2012 |
1 |
- |
| Kimi wa Girlfriend |
2005 |
1 |
- |
| Kimi-iro Shôjo |
2010 |
1 |
- |
| KimiKiss |
2006 |
5 |
- |
| KimiShika Iranai |
1996 |
2 |
6 (1) |
| Kindaichi Shônen no Jikenbo - 20th Shônen Kinen Series |
2012 |
5 |
- |
| Kindaichi Shônen no Jikenbo R |
2013 |
8+ |
- |
| Kindan No Koibito |
2009 |
1 |
- |
| King's Game |
2010 |
5 |
6 (4) |
| King's Game : Origin |
2013 |
6 |
- |
| King's Game Extreme |
2012 |
5 |
6.5 (2) |
| King's Game Spiral |
2014 |
4 |
- |
| Kingyo Sô |
2006 |
2 |
- |
| Kiniro Mozaic |
2010 |
4+ |
- |
| Kinjirareta Asobi |
2014 |
1 |
- |
| Kirei Ni Nareru H |
2002 |
1 |
- |
| Kirihara Mika No Yuuutsu |
2012 |
1 |
- |
| Kiriko Returns |
2018 |
1 |
- |
| Kirishima, Bukatsu Yamerutte Yo |
2012 |
1 |
- |
| Kiss Him, Not Me |
2013 |
14 |
- |
| Kiss me at Midnight |
2015 |
10+ |
- |
| Kiss Me Host Club |
2009 |
3 |
- |
| Kiss Mo Shiranai Kuseni |
2014 |
1 |
- |
| Kiss of Rose Princess |
2008 |
9 |
- |
| Kiss X Death |
2014 |
7 |
- |
| Kitakubu Katsudô Kiroku |
2011 |
3+ |
- |
| Kitto Kawaii Onnanoko Dakara |
2014 |
1 |
- |
| Kizudarake no Airabuyû |
2008 |
1 |
- |
| Knight's & Magic |
2016 |
8+ |
- |
| Kodama Maria Bunkaku Shûsei |
2018 |
1+ |
- |
| Kodomo no Asobi |
2003 |
1 |
- |
| Kodomo no Jikan |
2005 |
13 |
- |
| Koe de Oshigoto! |
2008 |
10 |
- |
| Kôfuku Na Shokutaku |
2006 |
1 |
- |
| Kôha Ginjirô |
1976 |
9 |
- |
| Koi Furu Colorful |
2015 |
5+ |
- |
| Koi Ni Nare! |
2011 |
1 |
- |
| Koi No Hanashi Ga Shitai |
2008 |
1 |
- |
| Koi to Senkyo to Chocolate |
2010 |
1+ |
- |
| Koi Toka, Kiss Toka, Karada Toka |
2013 |
3 |
- |
| Koi wa Hikari |
2013 |
3+ |
- |
| Koibana - L'amour malgré tout |
2008 |
10 |
- |
| Koishigawa-san Is A Carnivore |
2019 |
2 |
- |
| Koishite Nanbo! |
2007 |
1 |
- |
| Koisome Momiji |
2012 |
4 |
- |
| Koisuru Asteroid |
2017 |
2+ |
- |
| Koisuru Yankee Girl |
2016 |
5 |
- |
| Koizora |
2007 |
10 |
- |
| Koko Debut |
2004 |
14 |
7 (1) |
| Kôkô Jihen |
2020 |
nc+ |
- |
| Koko ni Iru yo! |
2008 |
5 |
- |
| Kokoro Button |
2009 |
9+ |
- |
