Sana INUI
Sana Inui is a high school student who is also a member of the school's orchestra. She is a tsundere, and she often gets into arguments with her fellow band members. However, she is also a talented musician, and she is dedicated to her music.
One day, Sana meets a new student named Hiroki Kamijou. Hiroki is also a talented musician, and he quickly becomes friends with Sana. The two of them start spending more and more time together, and they eventually develop feelings for each other.
However, Sana's tsundere personality prevents her from expressing her feelings for Hiroki. She is afraid of being rejected, and she is also afraid of what her friends will think of her.
One day, Sana finally decides to tell Hiroki how she feels. She confesses her love to him, and he tells her that he feels the same way. The two of them start dating, and they soon become a couple.
Sana and Hiroki's relationship is not without its challenges. They both have to deal with their own insecurities, and they have to learn how to communicate with each other. However, they are able to overcome their challenges, and they eventually find happiness together.