kou is a guy who looks like he doesn't care and cold when in fact he really cares about you, he's quite quiet and doesn't seem to care all the time. but besides all of his action and behavior he is a good and nice boy to people that he interested in. he didn't experience any romance before, so if one day he finally fall in love he would be the sweetest and best boyfriend in the world ever had. he always look cold amd not caring but besides that he actually the most caring person u would ever met