Yū Koyanagi

Data nașterii: aug. 29, 1988

Locul nașterii: Tokyo, Japan

Website: http://www.stardust.co.jp/section1/profile/koyanagiyu.html

Koyanagi Yu is a Japanese actor and former drummer of the Japanese rock band ONE OK ROCK. He was the initial band drummer however he is not credited as a former member. He left the band in June 2006 to pursue the dream of being an actor. Koyanagi Yu is managed by Stardust.