In their quest to build a rocket, Umika and her friends decide to visit Matataki, their classmate who is a skilled engineer, but doesn't attend classes. However, they soon find out that this mechanic's got one short fuse!
If we keep this up...
...إن واصلنا هذا
Wenn wir so weitermachen, …
A este paso,
Si seguimos así,
À ce rythme,
Di questo passo...
Se continuarmos assim...
Такими темпами…