The 31st year of the Showa Era (1956) marked the tenth year since Japan's defeat in World War II. It was when Japan took its first step out of post-war poverty to rejoin the international community. In old downtown Tokyo, a teacher and her students try to pass down Doyo (Japanese traditional children's songs) as the root of Japanese cultural identity to the future generations.
Naoya Sekine
Eri Osonoe
Maika Kawaguchi
Tetsuya Kannami
Kurumi Honta
Seigo Kuwabara
Hikari Yono
Rumi Nakamura
Kanon Nagashima
Takaya Hashi
Sayaka Hanamura
Yasuo Iwata
Subaru Kimura
Kengo Kumagai
Sayuri Sadaoka
Yoji Ueda
Keiko Sonoda
Eri Saito
Masaki Terasoma