Cast
Yui Horie as Riki Naoe (voice)
Tomoe Tamiyasu as Rin Natsume (voice)
Hikaru Midorikawa as Kyousuke Natsume (voice), Toki Fu Shun (voice)
Nobutoshi Canna as Masato Inohara (voice)
Yusei Oda as Kengo Miyazawa (voice)
Natsumi Yanase as Komari Kamikita (voice)
Hikaru Isshiki as Yuiko Kurugaya (voice)
Keiko Suzuki as Haruka Saigusa (voice), Kanata Futaki (voice)
Naomi Wakabayashi as Kudryavka Noumi (voice), Chernushka (voice)
Sora Tokui as Sasami Sasasegawa (voice)
Shiho Kawaragi as Mio Nishizono (voice)
Harumi Sakurai as Tokido Saya (voice)