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. 
I'm so glad...
Was für ein Glück.
Qué alivio.
Qué alivio.
J’aime mieux ça !
Per fortuna...
Que alívio...
Слава богу...