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.
Yes, your secret's safe with me.
Ja.
Oui.
Sì, manterrò il segreto.
Sim. Guardarei o segredo de vocês.
Да.