Stemming from his harsh childhood, Kawaki is shown to be aggressive and vulgar to people he dislikes or opposes. despite his efforts to distance himself from others, he was not completely heartless. can show sympathy for weak and injured animals, and refused to let innocent children get hurt. can remain calm and collected when questioning strangers, very isolated, aloof, cares for few, loyal, complex, driven, mature, distrustful, defiant, independent, brooding