As summer comes to an end, Hase comes to visit. But Akine says that Yushi's training isn't hard enough, and asks the landlord to make... a waterfall?!
Chirp, chirp, chirp...
Piep, piep, piep …
Cui, cui, cui !
Cip, cip, ciiip.
Piu, piu, piu...
Чирик, чирик, чирик...