Fueki Syoyu Brewing Co., Ltd. is a traditional soy sauce producer based in Saitama, Japan. The company specializes in making high-quality soy sauces using time-honored fermentation techniques that have been passed down through generations. Known for their rich flavor, Fueki's soy sauces are highly regarded both in Japan and internationally. The company continues to innovate while preserving the traditional methods that give their products a distinctive taste.