Groups
- ibe 5
- ice cat 5
- ice manjuu 5
- ice star ico 5
- ichi 5
- ichigo omurice 5
- ichijiku yogurt 5
- ichinana 5
- ichino nijou 5
- ideogram 5
- idetente 5
- idiot 5
- idolize 5
- iehoys 5
- ignition 5
- iiiiitune 5
- iikamo 5
- ijou shiniki 5
- ikenaiya shoujo 5
- illust koubou kakutasu 5
- imin no uta 5
- imitationgreen 5
- in the water 5
- inari mochi 5
- inarimochi. 5
- inc satsujinsha 5
- inijio 5
- innocent lucy 5
- inout 5
- inseki 5
- interphone 5
- inu-chord 5
- inumatsuya 5
- iq3000 5
- irapon bokujou monogatari 5
- irotoricotori 5
- irotoridori 5
- iruka no nekopunch 5
- isamu. no oheya 5
- isekai ryokou dairiten 5
- ishikorodou 5
- ishiyaki imo 5
- itopan 5
- itsukiya 5
- izumi no miyako 5
- ja no michi wa hebi soft | jado soft 5
- jesus drug 5
- jet engine 5
- jieitai 5
- jinbow 5