Ryman's Club is situated in a badminton business group, and depicts the two contrasting parts of everyday life as a salaryman, as well as progress and disputes as a player. The anime follows Mikoto Shiratori, a prodigy badminton player who suffers from post-traumatic stress disorder after losing in an inter-high competition. He works as a salaryman at Sunlight Beverage and befriends Tatsuru Miyazumi, the team's best performer and salesperson.