The four return from their vacation, but Hiro wants to take a detour. Having learned that Sousuke is somewhere in Japan, Erika is determined to look for him.
What's this about?
ما هذا فجأة؟
Wieso das denn?
¿Por qué?
¿Y eso?
Comment ça ?
Ma perché?
Mas como assim?
Почему?