Tiny² Band Story (2020)

Original title: タイバン!

Mizuki Haruno, who has been spending her days feeling blue, was taken to a live concert by her childhood friend, Nozomi. She caught a glimpse of the "exciting world there." The story of Mizuki who became a high-school student begins now! This is a rockin' youth story woven by the four individual girls from the music band at Hakumai High School in a town in Hokkaido!