Aoharu Stage: Watashi to Himitsu no Butai Hime

Haruhi Miki, an eighth grader, has a crush on Aoi, an actress of the same age. On the day of the audition to determine who will perform with Aoi, Haruhi is on her way to the venue when she meets a boy with an injured leg. A coming-of-age stardom story unfolds, featuring a "people's actress" with a secret.

(Source: Natalie.mu, translated)