User blog comment:Mich, Michele & Kuhla/Future Units Preview/@comment-27418176-20151220163935/@comment-26336535-20151223002901

Well, besides Deemo, this'd be a first in Brave Frontier (I think).

As for Deemo's actual story, the Brave Frontier Unit art for Deemo and the Girl are based off of songs from the game, and when I first played Deemo, I always thought they were just playing dress up or something, matching the themes of the songs, until the art got kinda dark and twisted. Anyway, I think the two Deemos in Brave Frontier are just supposed to be based off of songs (Light Deemo: Wings of Piano, Magnolia. Dark Deemo: Saika), not necessarily different personalities.