| Title | Format | Country | Volumes | State |
|---|---|---|---|---|
| Kageki Shōjo!!かげきしょうじょ!! | Manga | Japan | 11 | Ongoing |
| Kageki Shoujo!! | Manga | France | 2 | Ongoing |
| Kaichō wa Maid-sama!会長はメイド様! | Manga | Japan | 1 | Ongoing |
| Kami-sama Hajimemashita神様はじめました | Manga | Japan | 25 | Completed |
| Kamichama Karin | Manga | France | 7 | Completed |
| Kamichama Karinかみちゃまかりん | Manga | Japan | 7 | Completed |
| Kamichama Karin chu | Manga | France | 7 | Completed |
| Kamikaze Kaito Jeanne | Manga | France | 7 | Completed |
|
Karin no Mound |
Manga | Japan | 2 | Ongoing |
| Kengai Princess圏外プリンセス | Manga | Japan | 7 | Completed |
| Kiss Him, Not Me | Manga | France | 14 | Ongoing |
| Kokuriko-zaka karaコクリコ坂から | Manga | Japan | 2 | Completed |