| Title | Format | Country | Volumes | State |
|---|---|---|---|---|
| ⒼMaru Edition | Manga | France | 2 | Completed |
| Gamaran | Manga | France | 22 | Ongoing |
| GE - Good Ending | Manga | France | 16 | Completed |
| Gekkan Comic Dengeki Daioh月刊コミック電撃大王 | Magazine of manga | Japan | 89 | Ongoing |
| Gekkan Comic REX月刊 Comic REX | Magazine of manga | Japan | 34 | Ongoing |
| Gekkan Shōnen Magazine月刊少年マガジン | Magazine of manga | Japan | 1 | Ongoing |
| Gengaku Picasso | Manga | France | 3 | Completed |
| Gengaku Picasso幻覚ピカソ | Manga | Japan | 3 | Completed |
| GetBackers | Manga | France | 39 | Completed |
| Gin no Saji ~Silver Spoon~銀の匙～Silver Spoon～ | Manga | Japan | 15 | Completed |
| Girigiri Outギリギリアウト | Manga | Japan | 6 | Completed |
| Girlfriend, Girlfriend | Manga | France | 4 | Ongoing |
| Girls Bravo | Manga | France | 10 | Completed |
| Gotōbun no Hanayome五等分の花嫁 | Manga | Japan | 13 | Ongoing |
| Green Mechanic | Global manga | France | 3 | Ongoing |
| GTO ~Great Teacher Onizuka~ | Manga | France | 25 | Completed |
| GTO ~Great Teacher Onizuka~ | Manga | France | 25 | Completed |
| GTO Shonan 14 Days | Manga | France | 9 | Completed |
| Gugure! Kokkuri-san繰繰れ! コックリさん | Manga | Japan | 7 | Ongoing |
| GUMI from Vocaloid | Manga | Japan | 3 | Completed |