| Name | Type | Country | Number |
|---|---|---|---|
| Tokuma Novels Edgeトクマ・ノベルズEdge | Imprint | Japan | 1 |
| Tokuma Shoten徳間書店 | Editor | Japan | 14 |
| Tokyopop | Editor | Germany | 1 |
| Tonari no Young Jumpとなりのヤングジャンプ | Magazine | Japan | 4 |
| Tonkam | Imprint | France | 0 |
| Tonkam | Editor | France | 48 |
| torch comics | Imprint | Japan | 1 |
| Tōsuisha冬水社 | Editor | Japan | 0 |
| Tsubomiつぼみ | Magazine | Japan | 3 |
| Tubonia | Editor | France | 1 |
| Tugikuru Bookツギクルブックス | Website publishing | Japan | 0 |
| Website publishing | United States | 13 | |
| Ultra Jumpウルトラジャンプ | Magazine | Japan | 10 |
| Un pocoウンポコ | Magazine | Japan | 1 |
| Ura Sunday裏サンデー | Magazine | Japan | 4 |
| Urban Comics | Editor | France | 2 |
| Vega | Editor | France | 2 |
| Vega Dupuis | Imprint | Belgium | 1 |
| Vegetal Manga Shoten | Imprint | France | 1 |
| Vents d'Ouest | Imprint | France | 3 |
| Vertical | Editor | United States | 5 |
| Vertical Comics | Imprint | United States | 6 |
| VIZ Media | Editor | United States | 2 |
| VJUMPVジャンプ | Magazine | Japan | 1 |
| WANI BOOKSワニブックス | Editor | Japan | 6 |
| WEB Comic ActionWEBコミックアクション | Website publishing | Japan | 1 |
| WEB Comic GammaWEBコミックガンマ | Website publishing | Japan | 3 |
| WEB Comic High!WEBコミックハイ! | Website publishing | Japan | 1 |
| WEB Comics ZenyonWEBコミックぜにょん | Website publishing | Japan | 1 |
| Web Ikipara ComicWEBイキパラCOMIC | Website publishing | Japan | 1 |
| White Booksホワイトブックス | Imprint | Japan | 1 |
| Wild HEROE'Sわいるどヒーローズ | Website publishing | Japan | 1 |
| Wingsウイングス | Magazine | Japan | 6 |
| Wings Comicsウイングス・コミックス | Imprint | Japan | 4 |
| Yanmaga KC SpecialヤンマガKCスペシャル | Imprint | Japan | 8 |
| Yawaraka Spiritsやわらかスピリッツ | Website publishing | Japan | 1 |
| Yen Press | Imprint | United States | 6 |
| YGCR - Young Gangan Comics Remixヤングガンガンコミックス リミックス | Imprint | Japan | 1 |
| YK ComicsYKコミックス | Imprint | Japan | 3 |
| Ynnis Edition | Editor | France | 1 |
| Yorak éditeur | Editor | France | 1 |
| YOU | Magazine | Japan | 1 |
| YOU ComicsYOUコミックス | Imprint | Japan | 0 |
| Young Aceヤングエース | Magazine | Japan | 17 |
| Young Ace UPヤングエースUP（アップ） | Magazine | Japan | 2 |
| Young Animalヤングアニマル | Magazine | Japan | 7 |
| Young Animal Arashiヤングアニマル嵐 | Magazine | Japan | 3 |
| Young Animal Comicsヤングアニマルコミックス | Imprint | Japan | 1 |
| Young Animal DensiヤングアニマルDensi | Website publishing | Japan | 2 |
| Young Champ영챔프 | Magazine | South Korea | 1 |