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.
Is this really necessary?
هل هذا ضروري حقًا؟
ist das hier wirklich nötig?
¿de verdad es necesario?
¿de verdad es necesario?
mais c’était vraiment nécessaire ?
è davvero così necessario?
isto é mesmo necessário?
Но мне обязательно в этой форме ходить?