What is the song that Ayato keeps singing throughout the episodes that he remembers Haruko singing (he doesn't know during this time that it's Haruko)? I think it was Haruko's favorite song. It's also the very first song that is played/Haruko is singing in the last episode (26) (since it doesn't have an opening theme for this one)
Yeah would love to know this too.. I'll check around;D
edit: On a site it says that the song Haruka listens to on the headphones, that she asks if Ayato likes, while they're at the boat swimming, is called "Katun no Sadame"... But that's not the same song they're humming on now and then, is it? It doesn't sound like it, from what I can hear.
Okay, I just listened to the humming at the very end of episode 9 where Ayato says it's 'Fate of Katun'...and YouTubed the 'Fate of Katun' song...they still sound nothing alike to me :(