| Title | Format | Country | Volumes | State |
|---|---|---|---|---|
| Harem in the Fantasy World Dungeon | Manga | France | 9 | Ongoing |
| Hataraku Maō-sama!はたらく魔王さま! | Manga | Japan | 17 | Ongoing |
| HEAVY OBJECTヘヴィーオブジェクト | Light novel | Japan | 9 | Ongoing |
| The Heroic Legend of Arslân | Manga | France | 11 | Ongoing |
| Hi Score Girl | Manga | France | 3 | Ongoing |
| Hi Score Girlハイスコアガール | Manga | Japan | 10 | Completed |
| Hi Score Girl CONTINUEハイスコアガール CONTINUE | Manga | Japan | 5 | Ongoing |
| Hidan no Aria AA ~Aria the Scarlet Ammo Double A~緋弾のアリアAA～Aria the Scarlet Ammo Double A～ | Light novel | Japan | 4 | Unknown |
| Hōseki no Kuni宝石の国 | Manga | Japan | 10 | Ongoing |
| Initial D | Manga | France | 40 | Ongoing |
| Inō-Batoru wa Nichijō-kei no Naka de異能バトルは日常系のなかで | Light novel | Japan | 7 | Ongoing |
| Inu-Yasha | Manga | France | 56 | Completed |
| The Irregular at Magic High School | Light novel | France | 3 | Ongoing |
| ISUCAイスカ | Manga | Japan | 9 | Ongoing |
| 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 |
| 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 |
| Ladyboy vs Yakuzas ~L'Île du Désespoir~ | Manga | France | 5 | Completed |
| Lance N' Masquesランス・アンド・マスクス | Light novel | Japan | 5 | Ongoing |
|
|
Global manga | Japan | 4 | Ongoing |
| Lastman | Global manga | France | 10 | Ongoing |
| Library Wars ~Love & War~ | Manga | France | 15 | Ongoing |
| Long Riders!ろんぐらいだぁす！ | Manga | Japan | 12 | Ongoing |
| Lycoris Recoilリコリス・リコイル | Manga | Japan | 1 | Ongoing |
| Magi ~Sinbad no Bōken~マギ～シンドバッドの冒険～ | Manga | Japan | 19 | Completed |
| Mahō Shōjo Ikusei Keikaku魔法少女育成計画 | Light novel | Japan | 10 | Ongoing |
| Mahō Shōjo Lyrical Nanoha ViVid魔法少女リリカルなのはViVid | Manga | Japan | 20 | Completed |
| Mahōka Kōkō no Rettōsei魔法科高校の劣等生 | Light novel | Japan | 24 | Ongoing |
| Mahoromatic ~Automatic Maiden~ | Manga | France | 8 | Completed |
| Mahoromatic ~Automatic Maiden~まほろまてぃっく～Automatic Maiden～ | Manga | Japan | 8 | Completed |
| La Main d'Horus | Manga | France | 3 | Ongoing |
| Maiwai | Manga | France | 11 | Completed |
|
Maiwai |
Manga | Japan | 11 | Completed |
| Megaman ZX | Manga | France | 2 | Completed |
| Merry Nightmare | Manga | France | 23 | Ongoing |
| Miritari!みりたり! | Manga | Japan | 5 | Completed |
| Mob Psycho 100 | Manga | France | 11 | Ongoing |