Kyoya's superior officer at the Shinjuku Police precinct and head of the station's homicide division, he was close friends with Kyoya's late father.
During a trip to New York after his retirement from the force, he narrowly escaped an assassination attempt by Lisa Lewis, who tried to shoot him.
In the end, he is shot and killed by Kei Amami, who had received a heart transplant from his daughter, Atsuko Narita. This tragic event occurred because Kei was struggling with conflicting aspects of Atsuko's personality.






