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.
Through the loss of my family, 
I'll learn loneliness.
.سأتعلّم ما هي الوحد عن طريق فقدان عائلتي
Perdre ma famille
et connaître la solitude.
Perdendo la mia famiglia,
sperimenterò la solitudine.
Eu vou aprender o que é solidão
pela perda da minha família.
Лишившись семьи, я познаю одиночество.