Groups
- heavy syrup 5
- hechima teishoku 5
- heisei romanticism 5
- henshitsusya 5
- hentai daiou 5
- hentai mona liza 5
- heppoko housing 5
- herberywood 5
- hermes shobou 5
- heyadume 5
- hibitoridori 5
- highrunning 5
- highway 5
- highway61 5
- hiiroism 5
- hikick bath 5
- hikikomorist 5
- himalaya kaikou 5
- himari no ki 5
- hime no namida 5
- himemiya yuuhi 5
- hinatabokko 5
- hinyari 5
- hipcomix 5
- hirari 5
- hirayama koubusho 5
- hiruandon 5
- hirumeshidoki 5
- hiwa izumo taisha 5
- hizanoya 5
- hoepporoppo 5
- holiday 5
- honey pot 5
- honeycombs 5
- honomiya 5
- honpou kishitsu 5
- horo-horo-ya 5
- hoshi to tsuki to 5
- hot-b 5
- house of needle 5
- house saibai kurage 5
- hpsk 5
- hrist 5
- hrt 5
- hukakuteiseigenri 5
- human error 5
- huniichigo 5
- hyakumangoku bankoku hakurankai 5
- hydra 5
- i.m.a. 5