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.
Is this all there is to the power 
of the soul in your fist?!
!أهذه هي حدودُ قوّة الروح في قبضتكِ؟
Ist das alles, was die Kraft der Seele
in deiner Faust zu bieten hat?
¡¿Este es todo el poder 
del alma en tus puños?!
¡¿Este es todo el poder 
del alma en tus puños?!
C’est à ça que ressemblent tes coups
quand tu y mets toute ton âme ?
È tutta qui la forza spirituale 
che metti nei tuoi colpi?
Isso é tudo o que tem?