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.
Known For: Acting
Birthday: 1988-08-29
Place of Birth: Tokyo, Japan
Also Known As: こやなぎ ゆう, コヤナギユウ, Yuu Koyanagi, Yû Koyanagi, Yu Koyanagi