Kana Koumoto - a cheerful 17 year old who can often be a klutz and nosey. One day, while hanging out with her besties (Pets, Mossan and Hijiri), Mossan starts making a rocket using empty soda bottles. 
Hey, what's this?
Und was ist das nun schon wieder?
¿Qué es esto?
¿Qué es esto?
Dis, c’est quoi, ce truc ?
E questo cos'è?
Ei, o que é isso?
Эй, а это что?