傷だらけのピアノソナタ (Series) favorite_border

[DeepL Translation - needs review] Introduction to Volume 1: Luna Tsukitsubasa, a girl for whom "winning" is more important than anything else. Hinako Hinano is a girl with bandages all over her body who cannot speak. The two exchange "words" in the music room at school. One day, Hinako plays a beautiful melody on the piano to comfort Luna after she loses a badminton game... The two begin their private piano lessons in their scarred youth.

(Translator: DeepL)