This presentation provides an overview of YONEX CO., LTD.'s badminton equipment, including their pricing strategy, product range, warranties, and promotional activities. It also compares their products with competitors and emphasizes the importance of client feedback. The presentation highlights the benefits of YONEX's premium pricing strategy and their extensive range of badminton racquets. It also discusses their promotional activities, such as sales promotions, email campaigns, and digital media. Additionally, the presentation explains the importance of after-sales services, such as guarantees, refunds, and exchanges. Finally, it emphasizes the significance of client feedback in increasing customer loyalty, satisfaction, and profitability.