It's time for the twins' birthday, with well wishes and gifts coming from various people, even unexpected ones!
He does bring up Dazai's 
death anniversary every year.
.يذكر ذكرى موت دازاي كلّ سنة
Wa…?!
Cosa?!
Ele fala da morte do Dazai
todo santo ano.
Ну да, вечно вспоминает
годовщину смерти Дадзая.