Narifumi Hosokawa prepares for his high school's culture festival with the Kadomori twins, Shizuku and Kasumi. While everyone is distracted, Shizuku decides to open a mysterious gate through the use of magic and travel to an alternate world.
as Komiyama Mizuki (voice)
as Kadomori Shizuku / Kadomori Kasumi (voice)
as Izumi Amane (voice)
as Hasegawa Koyuki (voice)
as Fujisaki Miharu (voice)
as Sora (Sekizou) (voice)
as Katsuragi Fuu (voice)
as Ebizuka Nanami (voice)
