Raizo Mine, a seasoned kendo master and corporate leader, oversees both his dojo and business ventures while balancing familial responsibilities as the husband of Shizuka Mine, father of Sayaka, and son of Fuji Mine. His enduring rivalry with Kenjuro Kurogane, rooted in undefined competitive history, underscores their dynamic as martial peers. When Kaitou Kid threatened a prized sword under his guardianship, Raizo strategically engaged detective Kogoro Mouri to thwart the theft, later acknowledging Shinichi Kudo’s pivotal role in recovering the artifact. This incident underscored his access to culturally significant items and pragmatic collaboration with external allies to protect his legacy. Existing narratives frame Raizo primarily through his relationships and professional conflicts, maintaining his role as a secondary figure whose presence reinforces connections to central characters. His documented interactions remain focused on family obligations and rivalry-driven engagements, with no expanded exploration of his personal history or evolution across supplementary media.