The curse of Tsukuyomi's Water of Youth hasn't finished with Sumireko yet. Meanwhile, Adashino's younger sister, Oto, picks up on the presence of a Curiosity at the school she attends. Sumireko poses as Oto's friend in order to infiltrate the school.
Koone Girls' Academy?
أكاديمية كوني للفتيات؟
Die Koone-Mädchenschule.
¿En la Academia Femenina Koone?
¿En la Academia Femenina Koone?
L’académie pour filles Kône ?
L'accademia femminile Koone?
O Instituto Feminino Koone?
В школе для девочек Коонэ?
โรงเรียนหญิงล้วนโคเน?