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.
When I feel so terribly lonely...
...أشعر بوحدة شديدة
Qu’est-ce que je dois faire,
quand je me sens toute seule ?
Quando provo questa solitudine infinita...
Quando me sinto tão sozinha assim...
Когда мне невыносимо одиноко…