Groups
- harunoyu 1
- harurium. 1
- harusaki 1
- harusoba. 1
- harvest one 1
- hashi 1
- hashigo no taka 1
- hashirake 1
- hashire 1
- hasubatake 1
- hasuda coffee-ten 1
- hasunoha 1
- hatchiware 1
- hatdog studios 1
- hateschool 1
- hatishiro 1
- hato devilbu 1
- hatoma mejiro 1
- hatomugi cha 1
- hatsuai roumanjou 1
- hatsukoi kenkyuujo 1
- hatsumiatto shukusho 1
- hatsunetsu 1
- hatsushio 1
- hattori tantei jimusho 1
- haw haw bomber 1
- hayasugita chikuwa 1
- hayato 1
- hazukiken 1
- hba 1
- healing story 1
- healthy-host 1
- heart dorobou 1
- heart house 1
- heart plus a 1
- heart works records 1
- heartcoredev 1
- heartless k 1
- heat impulse no kai 1
- heavens door 1
- heavens dragon 1
- heavens isen 1
- heavens sky 1
- heavensisen 1
- hedo kurumi 1
- hehehe productions 1
- hei-domo ga kemono ato 1
- heika hp 1
- heikan 1
- heinel 1