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.
Goodnight, chirp!
!عُمتم مساءً
Gute Nacht, piep!
Buenas noches.
Buenas noches.
Bonne nuit, cui !
Buonanotte, cip!
Boa noite, piu!
Спокойной ночи, чирик!