Series Beginning with J
- 10 no Himitsu
- 17 no Gohatto
- Castle Town Dandelion
- J Mania
- J-Generation
- J.League
- Jacker Dengekitai
- Jahy-sama wa Kujikenai!
- Jaku-chara Tomozaki-kun
- Japan media supply
- Japan National Soccor Team
- Japonica Blood
- Jazz Guitar Book
- JAZZ-ON!
- Jeeves Series
- Jelly
- Jellyfish Can't Swim in the Night
- JET de GO!
- Jet Set Radio Future
- Jewel Pet
- Jigoku no Sata mo Yome Shidai
- Jigoku Sensei Nube
- Jigoku Shojo
- Jiiji - Mago to ita natsu
- Jikan no Shihaisha
- Jikken Keiji Totori
- Jikkenhin Kazoku -Creatures Family Days-
- Jiko Keisatsu
- Jiku Senshi Spielvan
- Jimoto ga Japan
- Jin
- Jin-Roh
- Jingaisan no Yome
- JINKI EXTEND
- Jinrui ha Suitai Shimashita
- Jinsei
- Jinsei wa Full course
- Jintai Kaibo Manual
- Jitensha Seikatsu
- Jiu
- Jj
- Jodan ja Nai!
- JoJo's Bizarre Adventures
- Joker Game
- Joker Yurusarezaru Sosakan
- Joou no Kyoshitsu
- JORAN THE PRINCESS OF SNOW AND BLOOD
- Jormungand
- Joshi Deka!
- Joshi kau Sei
- Joshi Koshei no Mudazukai
- Joshi Pro Golf
- Joshikosei GIRL'S HIGH
- Joshiraku
- Jotei
- Jouou
- Jouou Virgin
- Jozee, the Tiger and the Fish (Joze to Tora to Sakana tachi)
- Jubei-chan
- Judge - Shima no Saibankan Funsenki
- Judo
- Juhan Shuttai!
- Jujutsu Kaisen
- Juken no Kamisama
- Juken Sentai Gekiranger
- Jukunen Rikon
- Jump-kei Magazine
- Jun to Ai
- Jungle wa Itsumo Hare nochi Gu
- Juni Taisen
- Junior Idol
- Junjo Kirari
- Junjo Romantica
- Junketsu no Maria
- Junon
- Junsui Shojo
- Juo Mujin no Fafnir
- Juousei
- Jusen Battle Monsuno
- Jushin Enbu
- Just Because!
- Juyo Sankonin Tantei
- Juyonsai no Haha
- Jyojyu Senjin!! Mushi Bugyo
- Jyuui Dolittle
- Jyuzaengi
- My Monster Secret
- The James Bond Series
- Toilet-Bound Hanako-kun
- Unit Pandora, The Next