| Title | Format | Country | Volumes | State |
|---|---|---|---|---|
| Wet Moon | Manga | France | 3 | Completed |
| Whispering You a Love Song | Manga | France | 3 | Ongoing |
| Wonderland | Manga | France | 6 | Completed |
|
Wonderland |
Manga | Japan | 6 | Completed |
| ×××HOLiC×××ホリック | Manga | Japan | 0 | Ongoing |
| Yakuza Love Theory | Manga | France | 5 | Completed |
| Yami ni Hau Mono闇に這う者 | Manga | Japan | 1 | Completed |
| Yō to Bakemono ni Naru Chichi ga Tsurai酔うと化け物になる父がつらい | Manga | Japan | 1 | Completed |
| Young Bride's Story | Manga | Germany | 6 | Ongoing |
| Yūgai Toshi有害都市 | Manga | Japan | 2 | Completed |
| Yukito | Manga | France | 5 | Ongoing |
| YUMEKUI MERRY夢喰いメリー | Manga | Japan | 23 | Ongoing |
| Zesshaka! -Shiritsu Yotsuwa Joshi Gakuin Zetsumetsu Kigu-sha Gakka-ぜっしゃか!～‐私立四ツ輪女子学院絶滅危惧車学科‐～ | Manga | Japan | 1 | Ongoing |
| Zetman | Manga | France | 20 | Completed |
| Zipang | Manga | France | 43 | Completed |
| Zoku Sasurai Emanon續 さすらいエマノン | Manga | Japan | 1 | Completed |