Personality & AppearanceEdit
Since he plays a sinister role, Inagaki appears with a menacing look. As a boxer his physique is well-built and he has black hair.
Champion Sanda is the running champion of the boxing match that Shunichi and Inagaki needs to win in order to claim his title. Inagaki throws blackmail against both men in order to win but ends up being a murderer before their match.