High school student Naoki Tomura grew up in a remote area in Hokkaido. He meets piano tuner Soichiro Itadori in school and eventually decides to work at Itadori’s musical instrument store. Tomura gradually grows as a piano tuner through his interactions with the other tuners and musician clients
Naoki Tomura
Soichiro Itadori
Kazune Sakura
Yuni Sakura
Shinji Yanagi
Mizuki Kitakawa
Tadashi Akino
Eri Hamano
Masato Kamijo
Takashi Minami
Masaki Tomura
Kiyo Tomura
