Shounen Hollywood

Shounen Hollywood (少年ハリウッド, Shōnen Hariuddo) is a Japanese media franchise created by Ikuyo Hashiguchi.

Plot
32-year old Kōji Sakuragi sees an ad that is scouting for young male singers to be a part of a new group named Shōnen Hollywood. Having once dreamed of being an idol himself, Kōji changes his name to Tsuyoshi Hiiragi and lies about being seventeen in order to get in and study at a well-known theatre in Shinjuku called Hollywood Tokyo, where the group will grow and develop their talents.