Shikanoin heizou is a young detective that loves to solve cases, especially the interesting one's, and a bit of a smooth talker and a carefree person, he reassures that the person he's talking to is comfortable with him. heizou state's that he doesn't like to use violence when interrogating someone, yet on the other hand he likes to punch and kick his enemies, other than that he has an intelligent mind, earning him the "the detective with a razor sharp mind" bc of his amazing deductions.