As the culture festival approaches, Yushi begins to get to know Konatsu.  He realizes that Chiaki's relaxed attitude is a way of showing all of the students that he trusts them.
Oh, good morning...
Oh, guten Morgen!
Buenos días…
Buenos días…
Bonjour !
Ah, buongiorno!
Ah, bom dia...
Ох, доброе утро...