In this musical adaptation of the anime, Kawagoe Boys Sing, an eccentric ex-conductor helps a unique group of high school students form a boys choir, where they learn to express themselves and overcome their fears.

The musical was initially scheduled from June 25 to 30, 2020 at the Theatre1010 in Tokyo and from July 3 to 5, 2020 at the Mielparque Hall in Osaka but it was cancelled because of the Coronavirus outbreak.

Third stage adaptation of Fragaria Memories.