Available in 2 Flavors - Choose from two delicious flavors, perfect probiotic powder for both natto enthusiasts and first-time users. CLASSIC, full natto flavor and umami-rich, good for pasta, ramen, steamed rice, melted cheese, meat, etc. MILD, reduced aroma and nutty flavor, good with baby food, coffee, smoothies, yogurt, salads, desserts, etc.
Award-Winning & Trusted – Honored with prestigious awards like the CJPF Excellence Award (2024), Wellness Food Award (2023), and more. Featured on NHK Japan/Global as “The Evolution of Natto,” highlighting our commitment to innovation and quality.
Premium Japanese Ingredients – Proudly made in Japan with non-GMO soybeans, cultivated in a sustainable way by 6th-generation farmers. By paying above-market rates, we support traditional farming practices in harmony with nature.
Unmatched Expertise – Backed by 70 years of natto-making heritage, sonomono Inc. brings you premium Japanese natto powder, crafted with our proprietary and scientifically studied natto bacteria. Thanks to our quality commitment, our products have been recognized with multiple awards and features on NHK Japan/Global.
Authentically Japanese – Sonomono Inc. was the first Japanese brand to introduce wholesome natto powder to this marketplace. Using advanced freeze-drying technology, we deliver tasty, nutritious natto rich in probiotics, vitamin K2, and natural nattokinase. Use our vegan, additives-free, and non-GMO fermented soybeans powder to support gut health, immunity, and more.
Innovative Research & Development – We are the only Japanese company with a published study (Nutrients, 2022) on the effects of natto powder on 205 participants. In 2024, we released a documentary showcasing our natto bacteria's ability to survive stomach acid and thrive in the gut, for steady microbiome support.
