Kouki Takeda is an employee and badminton player for Sunlight Beverage.
Kouki works in the sales department at Sunlight Beverage with Tatsuru Miyazumi and Mikoto Shiratori, and plays badminton with them. His doubles partner is Touya Saeki. Kouki is a good communicator and has a silly personality, but often lets his nerves get the better of him during actual matches.
