Miyako Hoshino is a shy college student and otaku. Miyako's younger sister Hinata, who is a fifth grader, has a classmate and friend named Hana. When they meet, Miyako falls for Hana at first sight.

Miyako Hoshino: Reina Ueda (SSSS.Gridman)
Hana Shirosaki: Maria Sashide (Sora to Umi no Aida)
Hinata Hoshino: Rika Nagae (Asobi Asobase)
Noa Himesaka: Akari Kido (Shichisei no Subaru) 
Koyori Tanemura: Hitomi Ohwada (Hanebado!)
Kanon Konomori: Naomi Oozora (Chio-chan no Tsuugakuro)

Director: Daisuke Hiramaki (Yuru Yuri Nachuyachumi!+ assistant director)
Series Composition: Yuka Yamada (Kobayashi-san Chi no Maid Dragon)
Character Design: Hiromi Nakagawa (Himouto! Umaru-chan chief animation director)
Studio: Doga Kobo

OFFICIAL WEBSITE|OFFICIAL TWITTER