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Discover the Health Benefits of Natto
Japan's Ancient Superfood for Longevity
What Is Natto? Japan’s Fermented Superfood for Gut Health and Longevity
Natto is a traditional Japanese food made by fermenting whole soybeans with Bacillus subtilis, a beneficial probiotic culture. Known for its signature sticky texture and bold aroma, natto is packed with vitamin K2, plant-based protein, fiber, and live probiotics, making it a true superfood for gut health, bone strength, and heart wellness.
A staple in Japanese breakfasts for generations, natto has been linked to longevity and is celebrated for its natural health benefits. Perfect for vegans, wellness seekers, and anyone curious about authentic Japanese cuisine, natto is a powerful addition to a balanced, nutrient-rich diet.
How to Enjoy Natto Easily
If you're new to natto or want a more convenient way to enjoy it, try our freeze-dried Natto products! Follow these simple steps to enjoy fresh natto:
Easy Steps to Make Soft Natto
- Step 1: Place 10g of dried natto on a plate. The powdery substance is Natto Kinase—please consume it together.
- Step 2: Soak it in water and refrigerate for 3-4 hours.
- Step 3: Stir and enjoy!
Pro Tip: After rehydration, store the natto in the refrigerator and consume it within the same day.
Yamasan's Japanese Natto Series
Freeze-Dried Natto Beans
This product is freeze-dried from non-GMO soybeans and can be rehydrated to create soft natto. Enjoy it as a topping for rice or in soups!
Learn MoreFreeze-Dried Natto Powder
Our Hikiwari natto powder is packed with vitamin K and perfect for adding to soups, dressings, and other dishes. Enjoy natto in a convenient, easy-to-use powder form!
Learn MoreNatto Furikake Seasoning
This unique seasoning combines freeze-dried natto and six umami-rich ingredients, making it perfect for sprinkling on rice, vegetables, or even in salads.
Learn More
Natto Furikake Seasoning
Authentic Japanese Flavor with 6 Umami Ingredients
Discover the Ultimate Natto Furikake Seasoning – Made in Japan with Premium Ingredients
Enhance your meals with our authentic Natto Furikake Seasoning, a flavorful Japanese topping made from freeze-dried natto blended with six rich umami ingredients, including roasted sesame seeds, seaweed, kelp, and bonito flakes. Carefully crafted using Kawaguchi Natto from Miyagi Prefecture, this seasoning features Non-GMO soybeans fermented by a trusted 70-year-old Japanese producer known for exceptional quality.
Perfect for rice, noodles, eggs, and more, this versatile Japanese furikake delivers a delicious umami boost in every sprinkle.
Natto is a traditional Japanese soybean product made by fermenting soybeans. Our furikake blends dry natto with six umami-packed ingredients.
What is Furikake?
Furikake is a savory Japanese seasoning made from a blend of sesame seeds, seaweed, herbs, bonito flakes (dried fish), and salt. Its name comes from the Japanese word meaning 'to sprinkle.
Recipe 1: Tamagoyaki with Natto Furikake
Instructions:
Starting October 2024, the seaweed in the furikake will change from square pieces to fine slices. The flavor, quality, and quantity remain the same.
Natto Powder – Superfood from Japan
Experience the essence of traditional Japanese health and flavor
What Is Natto? A Superfood Loved in Japan
Natto is a traditional Japanese superfood made by fermenting steamed soybeans with a probiotic culture called Bacillus subtilis. Known for its distinctive sticky texture and bold aroma, natto is packed with plant-based protein, fiber, and vitamin K2, making it a favorite among vegans and health-conscious eaters.
Popular in Japanese cuisine for centuries, natto supports gut health, heart health, and digestion, earning its place as a daily staple in many Japanese households. Whether you’re exploring authentic Japanese food or looking for natural ways to boost wellness, natto is a powerful addition to any diet.
Natto Powder – A Convenient Superfood Packed with Flavor and Nutrition
Natto powder is a nutrient-rich superfood made by fermenting whole soybeans with Bacillus subtilis, then gently dehydrating and grinding them into a fine powder. This process preserves the signature umami flavor, probiotic benefits, and plant-based nutrition of traditional natto, without the stickiness or strong aroma.
Perfect for smoothies, soups, sauces, and rice dishes, natto powder offers an easy and versatile way to enjoy the health benefits of fermented soy, including support for gut health, immune function, and heart wellness. Ideal for vegans, athletes, and anyone looking to add a clean, natural boost to their diet.
What Is Hikiwari Natto? A Nutrient-Dense Twist on Traditional Natto
Hikiwari Natto is a type of fermented soybean made by finely chopping the soybeans before fermentation. This unique process boosts nutrient absorption and creates a smoother, more spreadable texture, ideal for those new to natto or looking for a milder experience.
Compared to whole-bean natto, Hikiwari Natto delivers 1.5x more vitamin K, along with powerful plant-based protein, probiotics, and fiber. It's a go-to superfood for vegans, gut health support, and anyone interested in traditional Japanese fermented foods with added nutritional benefits.
YAMASAN's Japanese Natto Series
Freeze-Dried Natto Powder
Overview: Powdered form of chopped, freeze-dried hikiwari natto.
Features: Easy to use, no additives, and high Vitamin K.
Freeze-Dried Natto Beans
Overview: Whole natto beans, freeze-dried for convenience.
Features: Enjoy as-is or rehydrate to restore soft natto texture.
Natto Furikake Seasoning
Overview: Natto mixed with 6 umami ingredients including seaweed and sesame.
Features: Crispy and flavorful; perfect for rice, eggs, salads, and more.
Koji & Natto Fermented Paste
This flavorful and healthy condiment combines two of Japan’s most iconic fermented foods: natto and koji. The mixture is seasoned with soy sauce and sugar to create a rich umami paste with a perfect balance of salty and sweet flavors. Great for health-conscious food lovers and adventurous eaters!
Double the Fermentation, Double the Flavor
- Natto – Japan’s classic probiotic: Made from fermented soybeans using Bacillus subtilis, natto is packed with dietary fiber, vitamin K2, and B vitamins. This paste captures the essence of natto without the strong smell or stickiness—making it ideal for beginners.
- Rice Koji – The foundation of Japanese seasoning: A fermented rice product essential for making miso, soy sauce, and sake. Its natural enzymes enhance umami by breaking down proteins into amino acids, giving this paste a deep and complex flavor.
Great for Everyone
Whether you're a natto lover or someone who's hesitant about its unique texture and aroma, this smooth paste is easy to enjoy. The gentle taste of soybeans and subtle natto flavor is preserved without the stringiness. Comes in a convenient tube—easy to squeeze, even with one hand. Non-GMO, no preservatives.
Versatile in the Kitchen
This fermented paste can be used in endless ways:
- As a topping for rice or ramen
- Mixed into fried rice, curry, gratin, or pasta
- As a savory dipping sauce with mayonnaise or olive oil
- Surprisingly delicious when paired with cheese
Experience a new way to enjoy traditional Japanese fermented foods—with convenience, health, and flavor in every squeeze.


Superfood Natto Fermented Soybean Powder 50g(1.76oz) (Best Before 2025.9.5)
$3.99 USD
Unit price perSuperfood Natto Fermented Soybean Powder 50g(1.76oz) (Best Before 2025.9.5)
$3.99 USD
Unit price per
⚠️ Important Notice: This product is being offered at a special discounted price. All sales are final — no returns or exchanges will be accepted. Please confirm before placing your order. Thank you for your understanding!
Natto Powder – Superfood from Japan
Experience the essence of traditional Japanese health and flavor
What Is Natto? A Superfood Loved in Japan
Natto is a traditional Japanese superfood made by fermenting steamed soybeans with a probiotic culture called Bacillus subtilis. Known for its distinctive sticky texture and bold aroma, natto is packed with plant-based protein, fiber, and vitamin K2, making it a favorite among vegans and health-conscious eaters.
Popular in Japanese cuisine for centuries, natto supports gut health, heart health, and digestion, earning its place as a daily staple in many Japanese households. Whether you’re exploring authentic Japanese food or looking for natural ways to boost wellness, natto is a powerful addition to any diet.
Natto Powder – A Convenient Superfood Packed with Flavor and Nutrition
Natto powder is a nutrient-rich superfood made by fermenting whole soybeans with Bacillus subtilis, then gently dehydrating and grinding them into a fine powder. This process preserves the signature umami flavor, probiotic benefits, and plant-based nutrition of traditional natto, without the stickiness or strong aroma.
Perfect for smoothies, soups, sauces, and rice dishes, natto powder offers an easy and versatile way to enjoy the health benefits of fermented soy, including support for gut health, immune function, and heart wellness. Ideal for vegans, athletes, and anyone looking to add a clean, natural boost to their diet.
What Is Hikiwari Natto? A Nutrient-Dense Twist on Traditional Natto
Hikiwari Natto is a type of fermented soybean made by finely chopping the soybeans before fermentation. This unique process boosts nutrient absorption and creates a smoother, more spreadable texture, ideal for those new to natto or looking for a milder experience.
Compared to whole-bean natto, Hikiwari Natto delivers 1.5x more vitamin K, along with powerful plant-based protein, probiotics, and fiber. It's a go-to superfood for vegans, gut health support, and anyone interested in traditional Japanese fermented foods with added nutritional benefits.
YAMASAN's Japanese Natto Series
Freeze-Dried Natto Powder
Overview: Powdered form of chopped, freeze-dried hikiwari natto.
Features: Easy to use, no additives, and high Vitamin K.
Freeze-Dried Natto Beans
Overview: Whole natto beans, freeze-dried for convenience.
Features: Enjoy as-is or rehydrate to restore soft natto texture.
Natto Furikake Seasoning
Overview: Natto mixed with 6 umami ingredients including seaweed and sesame.
Features: Crispy and flavorful; perfect for rice, eggs, salads, and more.