The Japanese cast includes Haruka Terui as Yūna Yūki, Juri Nagatsuma as Karin Miyoshi, Suzuko Mimori as Mimori Tōgo, Tomoyo Kurosawa as Itsuki Inubozaki, Yumi Uchiyama as Fū Inubozaki, Suzuko Mimori as Sumi Washio, Kana Hanazawa as Sonoko Nogi, Yumiri Hanamori as Gin Minowa and Rina Satou as Aki-sensei.
Elementary school girls Sumi Washio, Sonoko Nogi, and Gin Minowa are tasked with an important mission.
What they don’t know, is that this fight will cost them more than they could have ever imagined.