"Everyone looks pretty grown-up after summer break"
Shinpachi finds himself in stuck in a completely different world.  That is when the Shinsengumi sends a berserk Yamazaki to pick up the bewildered Shinpachi.
People with more ambition have a higher chance of being infected,
Las personas muy ambiciosas tienen mayor probabilidad de ser infectados,
Pessoas mais ambiciosas têm mais 
chances de serem contaminadas