Official announcement from JSF:
I listened to the song! It's a mixture of pop-rock ballad with orchestral music. It's a really interesting song with good (but sad ) lyrics and has a clear storyline element which is something he excels at.What genre is that? (I'll avoid spoilers, which includes listening ) I've never heard of the song, but modern music and Kazuki match really well, so I'm confident I won't be disappointed.