A young prodigy detective from the Tenryou Commission. His senses are sharp and his thoughts are ingenious. No matter what unsolved case he's facing, he can get to the truth in unexpected ways. Doushin Shikanoin has admirable wit and insight. While he is unfettered and unrestrained in demeanor, one should not dismiss his talents. The Tenryou Commission is incredibly fortunate to have such a man in their ranks. Heizou also doesn’t believe in coincidences.