Chiaki Takimoto, a 24-year-old badminton player for Mitsuhoshi Banking's corporate team, competes in doubles alongside Shuhei Nakamura. He stands 1.76 meters tall with brown eyes and brown hair typically tied in a ponytail, and has blood type A. Born on June 9 under the Gemini sign, he originates from Kyoto and speaks using its distinct dialect.

His relaxed, aloof demeanor contrasts with his habit of teasing partner Shuhei Nakamura, whose direct and impulsive nature sparks frequent clashes—such as after their loss to Sunlight Beverage's Touya and Souta Saeki. Despite these tensions, their coordination shines during official matches.