Amato Takeru, a high school student, has just moved to Akihabara. He's chosen a house with cheap rent, but with one particular imperfection: a hole in the living room floor. When he peeks into it, a girl pops out... And so begins the hectic life of Takeru and the cat Eto-musume, Nya-tan.
I can't believe it!
لا أصدِّق ذلك
Das kann ich nicht glauben!
¡No puedo creerlo!
¡No me lo puedo creer!
Je n’arrive pas à y croire…
Non posso crederci!
Eu não acredito.