J-POP Idol Artists, Casts, Authors
- KOBerrieS
- Konan
- KOTO
- KOBUSHI FACTORY
- MAGNOLIA FACTORY & BEYOOOOONDS
- MAGNOLIA FACTORY + CAMELLIA FACTORY
- COCONUTS MUSUME
- Coconuts Musume.
- CHOLUS JAPAN
- Nikolaj Coster-Waldau
- KODAMA HARUKA
- KOGA AOI
- Taichi Kokubun
- Taichi Kokubun
- Tetsuya Komuro
- KOJIMA MAKO
- KOJIMA NATSUKI
- Haruna Kojima
- Haruna Kojima
- KOMATSU NANA
- KOBAYASHI KAHO
- KOBAYASHI MARINA
- Kana Kobayashi
- Kana Kobayashi
- KOMORI MIKA
- Teppei Koike
- Teppei Koike
- KOIKE MINAMI
- KOIKE MIYU
- Kotaro Koizumi
- Nozomu Kotaki
- KOSHIBA FUKA
- KONISHI YASUHARU
- Yasuharu Konishi
- KONISHI SAKURAKO
- KOTANI RIHO
- Koyuki
- KOUTEI CAMERA GIRL
- Asami Konno
- Asami Konno
- Masahiko Kondou
- KOMADA WATARU