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.
Knowing Kazu-kun, 
I doubt he'll ever let you go.
.حسب معرفتي بكازو-كُن، فلا أظنّه سيتخلّى عنك أبدًا
Ich kenne Kazu-kun doch.
Conociéndolo, nunca te abandonará.
Conociéndolo, dudo que
jamás te abandone.
Je le connais, mon Kazuhiko.
Sei parte della nostra famiglia, per questo credo
 che non ti abbandonerà mai.
Conhecendo o Kazu, não acho
que ele vá te abandonar algum dia.
Кадзу такой человек, что вряд ли
когда-нибудь с тобой расстанется.