Authentic Japanese natto fermented soybeans with sauce and mustard. Made from high-quality soybeans meticulously fermented to create a delicious taste, a unique aroma, and high nutritional value. - Name: YOSHINO Natto With Sauce 132 g x 20 - Brand: YOSHINO - Unit Amount: 20 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.