Sentarō Ibuki represents Mitsuhoshi Banking as a professional badminton athlete specializing in singles competition. Currently ranked first worldwide in men's singles, his dominance reflects elite competitive status. Physically, he possesses black hair, violet eyes, and stands 1.78 meters tall. Born January 21 under the Aquarius sign, he is 29 years old with blood type B. He frequently wears glasses and traditional kimono attire—a cultural heritage stemming from his parents' kimono shop in Kyoto. His speech carries the distinct Kyoto dialect. During high school, Ibuki shared classes and badminton courts with Tōru Usuyama; their rivalry earned Ibuki the moniker "Ibuki of the West" against Usuyama's "Usuyama of the East." Ibuki's badminton philosophy blends stoicism with tactical precision, deploying powerful serves and smashes alongside strategic court awareness to overwhelm opponents.