Tenshi no 3P! (天使の3P!, also titled Here comes the three angels) is a Japanese light novel series written by Sagu Aoyama and illustrated by Tinkle. An anime television series adaptation by Project No.9 will premiere in July 2017.
Kyou Nukui is a first year high school student hikikomori. His hobby is making Vocaloid songs and uploading them online. One day, he receives a message from a fan asking if they could meet up with him. At the meeting place, three elementary school girls were waiting for him. The three of them want to form a band and ask for Kyou’s help.
[July 26,2017] OP: Habataki no Birthday