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. 
What?
Nichts gehört.
¿Qué?
¿Qué?
– Quoi ?
– Aucune idée !
Cosa?
И что?