Persona 3 Reload Soundtrack

[Eidolon2010]

Well, from what I've heard, Kitajoh managed to do a decent job with the soundtrack so far.

My only question is about the featured artists: Lotus Juice is back, but Yumi Kawamura and Haruko Komiya (except for "Aria of the Soul" I hope) vocals are now replaced by Azumi Takahashi.

I do think the logic about featuring the new artist is the idea of remake (making new with old), but still... Why keeping some singer and not the others ?