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. 
Kana, you look like a ghost!
Kana, du siehst aus wie ein Geist!
Kana, sembri un fantasma!
Кана теперь похожа на приведение...