The Forest of Wool and Steel (2018)

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
Kojiro Hashimoto
Kento Yamazaki, Tomokazu Miura, Mone Kamishiraishi, Moka Kamishiraishi, Ryohei Suzuki, Keiko Horiuchi, Ken Mitsuishi, Riisa Naka, Yu Shirota, Yuki Morinaga, Hayato Sano, Kazuko Yoshiyuki
tt6340698