| Title | Format | Country | Volumes | State |
|---|---|---|---|---|
| Rainbow Days | Manga | France | 14 | Ongoing |
| Ranma ½ | Manga | France | 38 | Completed |
| Ranma ½ | Manga | France | 18 | Ongoing |
| Ranma ½らんま | Manga | Japan | 38 | Completed |
| Ranma ½らんま | Manga | Japan | 5 | Completed |
| Ranma ½らんま | Manga | Japan | 20 | Completed |
| Reincarnated as a Pretty Fantasy Girl | Manga | France | 3 | Ongoing |
| Rinne | Manga | France | 29 | Ongoing |
| Rockin' Heaven | Manga | France | 8 | Completed |
| Rockin' Heaven | Manga | France | 3 | Ongoing |
| Romantica Clockロマンチカ クロック | Manga | Japan | 4 | Ongoing |