| Country | Title | Year | Avg. (nb) | ||
1
2
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| Hong-Kong | The King of Fighters Zillion | The King of Fighters Zillion | 1999 | ||
| Japan | Kurogane | Kuro Gane | 1995 | 4.5 (2 Reviews) | |
| Eulogy to Kirihito | きりひと讃歌 | 1972 | 4.25 (1 Reviews) | ||
| The Legend of Kamui | Kamui Den | 1964 | 4.25 (1 Reviews) | ||
| Rurouni Kenshin | るろうに剣心 | 1994 | 4.08 (16 Reviews) | ||
| Ki-Ichi | キーチ! | 2002 | 4 (3 Reviews) | ||
| Fist of the North Star | 北斗の拳 | 1984 | 3.36 (7 Reviews) | ||
| King of Bandit Jing | King of Bandit Jing | 2001 | 3.25 (1 Reviews) | ||
| Kaikisen | 海帰線 | 1990 | 3.08 (3 Reviews) | ||
| Kajika | カジカ | 1997 | 3 (5 Reviews) | ||
| Kirara | Kirara | 1993 | 2.62 (2 Reviews) | ||
| KamiKaze | KamiKaze | 1998 | 2.5 (1 Reviews) | ||
| Human Weapon - Katsuo | Ningen kyoki Katsuo | 1997 | 2.1 (5 Reviews) | ||
| Divine Wind Thief Jeanne | 神風怪盗ジャンヌ | 1998 | 2 (1 Reviews) | ||
| Kare - First Love | 「彼」first love | 2002 | |||
| Kinrandonsu Datai Sakuhin Shū | キンランドンス 堕胎作品集 | 1985 | |||
| Keiji | 花の慶次 雲のかなたに | 1990 | |||
| Koi koi 7 | こいこい７ | 2003 | |||
| Kajou | 花縄 | 2003 | |||
| Kurofune | 黒船 | 2001 | |||
