* Based on a light novel series written by Kamoshida Hajime and illustrated by Mizoguchi Keiji.
There is a rumor about a mysterious phenomenon call "puberty syndrome." For example, Azusagawa Sakuta is a high school student who suddenly sees a bunny girl appear in front of him. The girl is actually a girl named Sakurajima Mai, who is Sakuta's upperclassman who is also a famous…