Hibike! Euphonium 3: Extra Episodes  

Sound! Euphonium 3 Extra Episode, 響け！ユーフォニアム３Extra Episode, Sound! Euphonium 3: Extra Episodes, Hibike! Euphonium Third Season: Extra Episodes, 響け！ユーフォニアム３Extra Episodes

A series of extra episodes that is included with each Hibike! Euphonium 3 Blu-ray/DVD volume.