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!
Wh-What's all the ruckus, all of a sudden?!
!ما-ما سبب هذه الضّجّة فجأة؟
W-Was sollte das?!
Pero ¿qué te pasa ahora?
Pero ¿qué te pasa ahora?
Ma che...
O-O que deu em você pra fazer isso?!
Ч… что там началось?!