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.
The name of a strange yet frequent 
occurrence at this school.
.اسم ظاهرة غريبة متكررة بهذه المدرسة
So nennen sie das Phänomen, das seit
Kurzem in dieser Schule vermehrt auftritt.
Un acontecimiento extraño
pero habitual aquí.
Un acontecimiento extraño
pero habitual aquí.
C’est le phénomène qui se produit
à répétition dans cette académie.
È il nome che danno a questo strano,
ma frequente, avvenimento.
O nome de uma ocorrência estranha,
mas frequente nesta escola.
Новое явление,
которое распространяется по школе.
ชื่อที่ประหลาด
แต่ก็ได้ยินบ่อย