A class observation day was scheduled to be held in Gaku's class. However, Gaku was worried that if Hayato took a day off to attend, it would cause inconvenience at his workplace and increase his workload.
If Hayato sees this, he'll take the day off of work.
Wenn ich ihm den Zettel zeige,
Si le muestro esto, seguro Hayato
acabará faltando a su trabajo.
Si je remets ce papier à Hayato,
il va prendre un jour de congé.
Se Hayato la vede, 
prenderà un giorno di ferie.
Se o Hayato vir isto,
ele faltará no trabalho.
Если покажу приглашение,
Хаято придётся взять отгул.