At last, Haruki sleeps with Kazusa.  Her wish finally comes true, and she prepares to leave for Europe. Haruki takes Setsuna to the airport, hoping that they can all be together once again.  When the three are reunited, everyone remembers the best moment of their lives: the last song they sang at the school concert.  The title of the song was...
When I told you that I liked you,
Als ich dir sagte, dass ich dich liebe,
La razón por la que dije que te quería,
La razón por la que dije que te quería,
Si je t’ai fait
ma déclaration,
Eu declarei meu amor por você