Male J-POP Idol Artists, Casts, Authors
- Coming Century
- KAT-TUN
- Takaya Kamikawa
- KAMISHIRAISHI MONE
- KAME TO YAMA P
- Kazuya Kamenashi
- KAYAMA YUZO
- KATO SHIGEAKI
- Toshiaki Karasawa
- Haruna Kawaguchi
- KABIRA JIEI/SUMIRE/BESSHO TETSUYA/NAKAI MASAHIRO(YUJOU SHUTSUEN)/ITAO ITSUJI
- Kaientai
- KAMIO FUJU
- Ryunosuke Kamiki
- Tomomi Kahala
- KADOWAKI MUGI
- KANSAI JOHNNY`S JR.
- Shunsuke Kazama
- Shingo Katori
- Singo Katori&Yuko Hara
- Karina