Wataru Date

Once a dedicated detective within the Tokyo Metropolitan Police Department's Criminal Investigation First Division, this seasoned officer is best remembered for his mentorship of Wataru Takagi. Together, the pair earned the affectionate nickname of the "Wataru Brothers" due to their close professional bond. Beyond his investigative prowess, he shared a romantic relationship with Natalie Kuruma, an English teacher, adding a personal dimension to his life as a skilled investigator.