Tenshi no 3P! is a Japanese light novel series written by Sagu Aoyama, which was adapted into an anime television series. The story follows Kyo Nukui, a reclusive high school student who is approached by three young girls, Jun, Nozomi, and Sora, who ask for his help in forming a band. The series explores themes of music, friendship, and overcoming personal challenges, as Kyo helps the girls achieve their dream of performing live.