Karasu tends to look down on people qhe find 'mediocre'. she is wary of her surroundings and is able to control and produce chemical reactions with those around er. she is intelligentbut has a sharp tongue and never misses a chance to insult someone b ut she's pretty flirty and teasing sometimeOtoya has a laid back and relaxed personality, rarely being shown as pressured or under stress even during a match. He has no problem taunting his opponents and appeared to be entertained confident in her