Groups
- kedama yogore 5
- kei plus 5
- keikoutou 5
- kemominnosuke 5
- kemonogo 5
- kemukegen 5
- kettenzege 5
- kh. 5
- kibayashidou 5
- kiku yashiki 5
- kikyou no hana no saku tokoro 5
- killing me 5
- killkill michill 5
- kimagure monja 5
- kinako mochi 5
- kingurigaeshi 5
- kirihara 5
- kiss cube 5
- kitchen nose 5
- kitsch 5
- kitsune komachi 5
- kitsune no ongaeshi 5
- kitsunebi 5
- kittydrop 5
- kki 5
- klaramate 5
- koboro nindan 5
- kobudashiya 5
- kochunoten 5
- kodanukidou 5
- kodoku na seibu no hitoritabi 5
- kodomo-h 5
- kodomokeibitai 5
- kogane 5
- kohimemachi 5
- koinu kantai 5
- kokoro no mama 5
- kokuritsu shounen 5
- kokyu jampan 5
- komae salon 5
- komorikiri. 5
- kongari toast 5
- koori ni-gou 5
- korikori koubou 5
- koroukan 5
- kotatsu mikan 5
- koufukuya 5
- koumon seikoujo 5
- koumyaku 5
- kouon chuui 5