Haruki hears about Kazusa's moving from her mother, who she hadn't been on good terms with.  He feels betrayed and angrily confronts her.  But his words force open the door to Kazusa's heart, which she had desperately tried to keep closed so that the three of them could stay together.
So Touma-san gets Music Room 2 
all to herself again this year?
Touma-san bekommt den Musikraum 2
 dieses Jahr wieder für sich alleine?
Así que Touma vuelve a quedarse 
con el Salón de Música 2.
Así que Touma se queda de 
nuevo con la sala de música dos.
Finalement, la salle de musique nº 2 
est encore réservée pour Tôma cette année.
Então a Touma fica com a Sala de
Música 2 só para ela este ano também?