| Title | Format | Country | Volumes | State |
|---|---|---|---|---|
| Kamikaze | Manga | France | 7 | Completed |
| Kamisama Dolls | Manga | France | 12 | Completed |
| Kämpferけんぷファー | Manga | Japan | 10 | Completed |
| Katsute Kami Datta Kemono-tachi heかつて神だった獣たちへ | Manga | Japan | 8 | Ongoing |
| Ken-ichi | Manga | France | 53 | Completed |
| Kick-Ass | Comic book | France | 1 | Completed |
|
Kimetsu no Yaiba |
Manga | Japan | 23 | Completed |
| King's Game | Light novel | France | 1 | Ongoing |
| Kochira Katsushika-ku Kameari Kōen Mae Hashutsujoこちら葛飾区亀有公園前派出所 | Manga | Japan | 200 | Completed |
| Kōkaku no Pandora -GHOST URN-紅殻のパンドラ-GHOST URN- | Manga | Japan | 15 | Ongoing |