Kazuya Kamenashi

is a Japanese idol, singer–songwriter, actor, television personality, producer, radio host, and occasional model. Born and raised in Edogawa, Tokyo, he joined the Japanese talent agency, Johnny & Associates, at the age of 12. He was drafted as a member and co-lead vocalist of the popular J-pop group KAT-TUN in 2001. He is also one half of the temporary group, Shūji to Akira, whose only single "Seishun Amigo" became the best-selling single of 2005 in Japan. Individually, he is a popular actor who has played the lead role in several television dramas.