The Japan Open is an annual badminton tournament held in Japan. It became part of the BWF Super Series in 2007. Since 2018, the BWF has categorized the Japan Open as one of the five BWF World Tour Super 750 events in the BWF event structure.

The Japan Open Women's Doubles (WD) is a prestigious badminton tournament held annually in Japan, attracting top female doubles players from around the world. As part of the BWF World Tour, the Japan Open WD showcases high-level competition, featuring intense rallies, strategic gameplay, and exceptional athleticism. Fans can expect thrilling matches in a vibrant atmosphere, with the best pairs vying for valuable ranking points and prize money. The tournament highlights Japan's rich badminton culture and serves as a key event in the international badminton calendar, celebrating the skill and teamwork of the world's leading women's doubles players.