Producer list
- J5 the Hyperforce
- jabasow
- JACK2
- Jack de Cheshire
- Jacket bookmark
- Jackkel Dragon
- Jacktheinfinite101
- Jacutem Sabão
- Jade
- Jagged Blade Software
- Jaime Scribbles Games
- Jake
- Jam
- J-am
- Jam Creation
- James Cooper
- Jammin' Rabbit
- JAMP
- JamSandwich
- Janen Translations
- Janeszi
- Jane Titor
- Janis
- JANNE
- Ja no Michi wa Hebi Soft
- Jan-Poo
- Japan Home Video
- JapanManiaz
- Jasmine Osler
- Jason Shuieh
- JAST
- JAST Blue
- JAST Co., Ltd.
- JAST Densetsu
- JAST USA
- Javelin&Tea
- Javy Gwaltney
- Jay Griffin
- JaymiSaeki
- J-Box
- J-channel
- J.C.Staff
- jdcakes
- J-Dreamer
- Jeff Stanton
- Jelly Bean
- Jellyfish
- Jenny Bee Presents
- Jeroen van Oosten
- jessyross
- Jewel
- Jewel Box
- Jewelry
- Jiaji Tuiguang Weiyuanhui
- Jiamian Shenshi Hanhuazu
- JianJia Hanhuazu
- Jidou Shiki Jidou Ningyou
- Jill Gates
- Jim Chaotic
- JIN
- Jin Clip
- Jingleriot Gaming
- Jingoism
- Jingtu Zhizuo Shi
- Jingxun Zixun
- Jingyue Lingyin Hanhuazu
- Jinkou Shinshou
- Jinnai Inc.
- JIN Products
- Jinsei Tsuukoudome
- Jint
- Jiongmeng Huishe
- Jirai Soft
- Jitaku Studio
- Jitensha Sougyou
- Jiuchimolin
- Jiyuu VN
- jjjewel
- jjqars
- JK Punch
- JKU Studio
- jlmkart
- JLV
- JMF Games
- JOAT Translations
- Jobeo
- Jod
- Joe Duncko
- Joey Slynt
- John Bardinelli
- Johnny Cage
- JohnnyMelabo Productions
- JohnRozinton
- Joinac Corporation
- Joint Company Atelier Aqua
- Joint Company Far Stream
- Joint Company Iris Design Works
- Joint Company Ranshan
- Joint Stock Company Complet's
- Jojoen
- Joker
- Jolly System
- JON
- Jonas Tintenseher
- Jon Graham
- Joou-sama Soft
- Jormungand Studio
- jo-robo
- JoseKenshin Traducciones
- Josrodjr
- Journey
- JoWood Entertainment AG
- JP
- JP Electronic Arts
- J-Pop 4 Life
- JR Tessier
- J-Soft
- Juan Ochoa
- Jubunain
- Ju Cai
- Judithan
- Juice
- Juju Hanhuazu
- Jukujo Jidai
- Jukujo Paradise
- Julien Tetart
- Juliette
- Julius The Pious
- Jummy
- Jungarian
- Juniper Chew
- Junker-Kun
- JUNK or SKY
- Jun Kurose
- Juno
- Junoan
- junyu0727
- Jupiter
- Jupiter
- Juraku
- Just
- JustE A
- JustE Publishing
- Just Hikks
- Justin Cassie Sornee
- Juziban
- JVC
- JWBNovels
- J-Wing
- Jyuw Studio