Class de Incha no Ore ga Jitsu wa Daininki Band no Vocal na Ken

Overview

Rintsuki Suda, who attends Shirahoshi High School, is a gloomy and dull student at school. However, his real identity is Shion Nanairo – the vocalist of the band Personia – which is very popular among middle and high school students. Rintsuki hides his identity and stays in the shadows during class. All in an effort to not disturb his family and his beloved sister! Surrounded by his classmates who are his enthusiastic fans, Rintsuki has recently been finding himself in some sticky situations.

Source: AniList