Katashimo Winery is the oldest existing winery in western Japan. At the time of its founding, it established a unique winemaking method inspired by the brewing techniques of sake, soy sauce, and miso. While valuing "Osaka-ness," the winery has won awards in prestigious competitions both domestically and internationally, earning recognition in Germany, France, the UK, Hong Kong, and the US. Katashimo Winery's philosophy is to maintain "Osaka-ness" while achieving world-class quality.