Original Story
A young bioarchaeologist Yukisuke is attracted to a girl Koyomi, who runs a small stand of taiyaki pastry that he often buys. Koyomi is hospitalized, however, by a car accident on a rainy day after they go out together, and wakes up with short term memory loss, where she cannot remember anything beyond the present day. Yukisuke tries to live close to her as before but the lack of collective memory starts to stagger him.
Novel
Cuando el estudiante de preparatoria Tomura Naoki conoció al sintonizador de piano Itadori Soichiro en su escuela en Hokkaido, pudo oler el bosque desde el piano sintonizado por Soichiro. Inspirado, el chico decide trabajar con Soichiro en su tienda de instrumentos musicales. Naoki desarrolla amistades con muchas personas relacionadas con el piano y conoce a los estudiantes de la secundaria, Kazune y Yuni.
