| Title | Format | Country | Volumes | State |
|---|---|---|---|---|
| Jabberwocky | Manga | France | 6 | Ongoing |
| Jeux d'enfants | Manga | France | 5 | Ongoing |
| Jojo's Bizarre Adventure ~Phantom Blood~ | Manga | France | 2 | Ongoing |
| Junjo Romantica | Manga | France | 22 | Ongoing |
| Jūō Mujin no Fafnir銃皇無尽のファフニール | Light novel | Japan | 8 | Ongoing |
| Jusqu'à ce que la mort nous sépare ~Until Death Do Us Part~ | Manga | France | 26 | Completed |