Groups
- hevano 3
- hiasobi club 3
- hibi kirari production 3
- higashi iwa gyusha 3
- higashikoiwa hutomomo uchuu kenkyuujo 3
- high grown tea 3
- high standard 3
- hijou sochi 3
- hikari no shinden 3
- hiljainen 3
- himbus 3
- himitsu kessha goruhomu 3
- hinagikutei 3
- hinamaru soft 3
- hinenshoukei elephantro 3
- hinezumi teikoku. 3
- hinokino 3
- hiromitsu house 3
- hitodaman 3
- hitozuma lollipop 3
- hiyashi asia 3
- hiyashi curry 3
- hiyokomochi 3
- hiyokomonaka 3
- hiyotamaya 3
- hizukis 3
- hl 3
- hobakununo 3
- hobby circle 3
- hobikore 3
- hogeplan 3
- hoimi 3
- hokkahoka-mesotei 3
- hokoriya-san 3
- hokubu-dou 3
- hokuto no kinoko 3
- hole 3
- hondake 3
- honebuto wasshoi 3
- honenozui 3
- honeorizon 3
- honey knuckle 3
- honeybee 3
- honeyboy 3
- honeystar 3
- honeytail 3
- honkytonk 3
- honoo no sennen keikaku 3
- hontoinu 3
- horobi no tou 3