Fuuko will wait then. Then when Nagisa-san comes back, Fuuko can tell her all about what Fuuko has been doing while Fuuko has been waiting. [...] And Kotomi-chan can too.

[At least that's something to look forward to now. The day Nagisa gets pulled back to a world full of experiments and drafts, where she'll be without her family and everyone else from back home... Mm, maybe looking forward to it isn't a good idea. Perhaps just waiting and in time accepting that she's gone would be better. That's what happens here after all, people go home, life goes on. That seems the mature thing to do.]

Fuuko hopes that wherever Nagisa-san ends up that she has a very wonderful life.