The gang tries to get Yanagi to loosen up. Iura is clueless as to how much he terrifies Sawada. When Iura's sister Motoko is struggling with entrance exams, Iura asks Hori to help.
Who knows.
.لا أدري
Wer weiß …
Quién sabe.
A saber.
Va savoir.
Mah, chissà...
Vai saber.
Чёрт знает.