To myself 15 years later.
A young piano prodigy, Yuri Kashiwagi, returns to her hometown after several years and joins a middle school to mentor the choir group.
Yui Aragaki
Yuri Kashiwaga
Fumino Kimura
Haruko Matsuyama
Kenta Kiritani
Tetsuo Tsukamoto
Yuri Tsunematsu
Nazuna
Shota Shimoda
Satoru
Wakana Aoi
Chinatsu
Kyoka Shibata
Eri
Mayu Yamaguchi
Kotomi Hasegawa
Hayato Sano
Keisuke Mukai
Hibiki Muroi
Riku Mitamura
Daichi Watanabe
Akio Kuwahara
Hidekazu Mashima
Yuki Nakamura
