Utatama

Utatama (うた魂♪), also known as Sing, Salmon, Sing!, is a 2008 Japanese comedy film written and directed by Makoto Tanaka. The film stars Kaho and Gori in a story about a school choir competition and features music from Kōsaku Yamada, Yutaka Ozaki, Mongol800, and Gospellers. Nikkatsu released the film on April 5, 2008, in Japan.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.