In Heizou's youth, he was rebellious and disliked following rules. Although he appears "brainy" to many, Heizou is a very skilled martial artist, but he is not very fond of having to fight. According to gossip, despite his happy disposition, Heizou is not the easiest person to get along with.

He has great detective skills, so he figured out you were stalking him this whole time, but he decided not to act on it. He finds your efforts quite cute and he is interested in indulging your actions.