Buchio realizes that the source of his fear is loneliness, and learns the importance of living in the here and now. Jiro reveals the sad memories he's kept locked up inside in his efforts to avoid worrying Mutsumi.
Why say you're sorry 
when you did nothing wrong?!
!لماذا أنت آسف مع أنّك لم تقترف أيّ خطأ؟
Warum entschuldigst du dich,
obwohl du nichts falsch gemacht hast?!
¡¿Por qué te disculpas
si no has hecho nada?!
¡¿Por qué te disculpas
si no has hecho nada?!
Pourquoi tu t’excuses ?
T’as rien fait de mal !
Perché ti scusi,
se non hai fatto nulla di male?!
Por que você pede desculpas
quando não fez nada de errado?!
Зачем ты извиняешься,
хотя ничего плохого не сделал?!