Magazine Series Beginning with J
- Bottom-tier Character Tomozaki
- Castle Town Dandelion
- J-Generation
- J.League
- Jaadugar: A Witch in Mongolia (Tenmaku no Jadugar)
- Jahy-sama wa Kujikenai!
- Japan National Soccor Team
- Jelly
- Jellyfish Can't Swim in the Night
- Jewel Pet
- Jigoku Sensei Nube
- Jigoku Shojo
- Jikan no Shihaisha
- Jiku Senshi Spielvan
- Jin
- Jinsei
- Jj
- JoJo's Bizarre Adventures
- Joker Game
- Jormungand
- Joshi Pro Golf
- Joshiraku
- Jouou
- Journal with witch
- Jozee, the Tiger and the Fish (Joze to Tora to Sakana tachi)
- Juhan Shuttai!
- Jujutsu Kaisen
- Jump-kei Magazine
- Jun to Ai
- Juni Taisen
- Junjo Kirari
- Junjo Romantica
- Junket Bank
- Junketsu no Maria
- Junon
- Juo Mujin no Fafnir
- Just Because!
- Juyo Sankonin Tantei
- Jyojyu Senjin!! Mushi Bugyo
- Jyuzaengi
- My Monster Secret
- The James Bond Series
- Toilet-Bound Hanako-kun