Groups
- kamioka 2
- kamugatari 2
- kamukemu 2
- kanami factory 2
- kananorimo 2
- kanekashi 2
- kangendou 2
- kanjuku 2
- kankodori house 2
- kannadou 2
- kanoke-jima 2
- kanon 2
- kanriya 2
- kansainiku 2
- kansas 2
- kanshin soft 2
- kanzen hanzai 2
- kanzume na hibi 2
- kaodashi bijutsukan 2
- kara age milk 2
- karaage onigiri 2
- karashitakana 2
- karasuneko 2
- kari nokoshi 2
- karinproject 2
- karuami 2
- kasago 2
- kashiki-ya 2
- kashiwamochi to lion 2
- kasu oji mousou gekijou 2
- kasugachoo 2
- katakori youtsuu dry eye 2
- katana 2
- katanagei koubou kazya 2
- katase kirino 2
- katsuki honsen 2
- kawaii osan 2
- kawaisouko 2
- kawaisouna no wa nukeru 2
- kazamichizu 2
- kazenonaisekaide 2
- kding kding 2
- kecchakokai 2
- kedamono box 2
- kehuya 2
- kemomayodon 2
- kemono dream 2
- kemoya 2
- kenkokotsu 2
- kenkou wa migaki world 2