月刊少年マガジン
is a Japanese romantic drama manga series written and illustrated by Naoshi Arakawa. It has been adapted into an anime television series and multiple stage productions. The manga was serialized in Kodansha's "Monthly Shōnen Magazine" from April 2011 to May 2015. The story follows a young pianist named Kо̄sei Arima, who loses the ability to hear the piano after his mother's death.