Groups
- kokoro no tsubasa 88
- kokoro shidoushitsu 3
- kokoronashi k 2
- kokorozashi 1
- kokorozashi hachikai 1
- kokou no gokutsubushi 16
- koks k yokochou 1
- koku-from-shojo 2
- kokuchou 10
- kokudanya 1
- kokumaren 13
- kokumaro chousei tounyuu 27
- kokuritsu hinanjo 2
- kokuritsu shounen 5
- kokuryuuki software 6
- kokusai shokushu kenkyuu gaku-kai 1
- kokusai tenjijou uramon 7
- kokusan jk 103
- kokushi musou 10
- kokushi tenshi 1
- kokushoku soukihei 9
- kokushoku suisei teikoku 25
- kokuten no sato 14
- kokutou 1
- kokutou kuromame 1
- kokuu teien 3
- kokuyosya 65
- kokuyouchou 9
- kokyougai 1
- kokyu jampan 5
- kokyu no heya 27
- komachi naginegi 1
- komachiya 30
- komae salon 5
- komagomagumi 1
- komagome pipette 2
- komainu gimlet 1
- komaism 1
- komakuro 2
- komamesugata 51
- komametsushinsya 2
- komanage no saru 1
- komandou 14
- komaneko jinja 20
- komanest 58
- komanokura 2
- komanoma 6
- komansha 15
- komaru sanshouuo 2
- komatsuna salad 12