Koharu tries to convince her dad to let her go on a fishing and camping trip with just Koharu and Koi, which causes a disagreement in the family, and results in Koharu and Hiyori running away from home.
I don't know about that.
.لا أعلم بشأن هذا
Das wage ich zu bezweifeln …
Avrei i miei dubbi.
Não tenho certeza disso.