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.
You don't have to do that, Waka!
Das geht doch nicht, Waka!
¡No hagas eso! ¡No quiero
que salgas perjudicado por mi culpa!
Pas la peine, Waka !
Non devi farlo, Waka!
Não faça isso, Waka!
Не надо, Вака!