Revealed by a stranger, we learn of the reason behind Serizawa's anger. Later on, the Roshigumi receives a new name.
You have my humblest apologies.
أعتذر من أعماق قلبي
Es tut mir außerordentlich leid.
Lo siento de verdad.
Lo siento de veras.
Veuillez nous excuser.
Sono davvero mortificato.
Peço humildemente seu perdão.
Прошу прощения.