Arata, once and for all, tries to make the dense-as-can-be Kazuomi realize what he has in his hands.
Even during summer vacation?!
!حتّى خلال الإجازة الصّيفيّة؟
Selbst in den Sommerferien?!
Ci sono anche durante le vacanze estive?
Até nas férias de verão?
Даже на летних каникулах?!