Yukimura injures his leg while the group is training for the upcoming tests. He later devises a plan for how the group should handle the marathon and then the day of the four tests arrives.
And that's why you're 
so good at school stuff?
ولذا تتفوّق في الدراسة الآن؟
Also hast du dich
aufs Lernen spezialisiert.
Por eso se te da tan bien estudiar.
Por eso se te da tan bien estudiar.
C’est comme ça
que t’es devenu bon dans les études.
Ed ecco perché sei diventato 
quello bravo a studiare.
E é por isso que você é
tão bom nos estudos?
Но зато ведь теперь учишься на отлично?