Sound! Euphonium: Secret Story of the Kitauji High School Concert Band (響け! ユーフォニアム 北宇治高校吹奏楽部のヒミツの話 Hibike! Euphonium : Kitauji Kōkō Suisōgaku-bu no Himitsu no Hanashi) is the fourth novel of the Hibike! Euphonium series. It was released on May 25, 2015.
This volume is the collection of a few short stories. Some take place during or between the event of volume 1,2 and 3 and some take place after the end of volume 3.
- Yuuko gets elected to be next band's president while Natsuki gets elected to be next band's vice-president.
|Sound! Euphonium by Ayano Takeda|
|Kitauji High School|
|Rikka High School|