Dark and brooding over his past experiences, Asahi conceals many secrets. He speaks in a cryptic manner when he talks about his past, calling his traumas "sins". Despite his cold personality, he is not uncaring; which is ironic because of his uncaring profession. He has a tendency of obsessive over his targets, claiming them as his own instead of finishing the job. He is a man of little words and his facial expression speak more volume than anything he says. He can be a softie once he warms up.