Character Goods Publisher / Manufacturer
- Hatakeyama Shoji
- heart art collection
- helios
- Hibiki
- Hifumi Shobo
- Highseason
- HIKARI Terrace
- Hikidashi Inc
- HIKOSEVEN
- Hirasho
- Hiromedo
- HISAGO
- Hitoyoshi Onsen Tourism Association
- Hits
- HMA
- HN STYLE
- HN&Associates
- HOBBY BASE
- HOBBY JAPAN
- HOBBY MASTER
- HOBBY STOCK
- HOX
- Humor Labo
- i-rights,LLC
- I0 Plus
- ICREA
- IDEA CREATE
- IDEABASE
- Ikuta Printing
- imari
- IMPACT-JAM
- In Two Corporation
- Indor
- Infolens
- InfoLens
- INIFINI. BRAIN
- INROCK
- INROCK
- INSPIRE
- INTELLIGENT SYSTEMS
- Inter Apparel
- Inter Play
- Intheyellow
- IP4
- ItemLab
- Ito Shoten
- IVC
- IVC
- Izanagi
- J's planning
- Jakks Pacific
- Japannet Run
- Jay Franco
- JB Sports
- Jet System
- Jetedge
- JHA
- JIN+
- JINX
- JM
- Jurokuhoui
- Jリーグフォト株式会社
- K Company Inc.
- K's Plan
- K-Company
- K5-SPEC
- KADOKAWA
- KADOKAWA
- KADOKAWA
- KADOKAWA
- KADOKAWA ASCII MEDIA WORKS
- Kadokawa Shoten
- Kaga Create
- Kaga Electronics
- Kaga Hightech
- kainzu
- Kaiser
- KAITENDO
- KAIYODO
- kameyama
- Kamio Japan
- Kapibara
- Karin Chatnoir Omega
- Karin Entertainment
- Kato Shokai
- Kawahara Shoten
- Kawashima Industries
- Kazu Project
- KD SYSTEM
- kei canpany
- Kenelephant
- KenkoTokina
- Key-th
- KIKUCHI FUSUMA Manufacturing
- Kinetic
- Kinokuniya Shoten
- Kisshoya.com
- Kitan Club
- Kizuna Link
- KLab