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Tokushima > Anan, Hiwasa (Minami Town) > Natto Soup: An Easy Japanese Instant Soup with Fermented Soybeans

Natto Soup: An Easy Japanese Instant Soup with Fermented Soybeans

A Warm, Savory Soup Ready with Just Hot Water

Natto Soup is a convenient Japanese instant soup that brings the distinctive ingredients of traditional fermented soybeans into an easy, everyday meal. Developed by Hasuya (Hasu Shokai) in Tokushima Prefecture, this innovative product contains the company’s specially produced powdered natto and can be prepared simply by adding hot water. With a savory bonito-and-soy-sauce flavor, it offers a gentler introduction to natto for people who find its characteristic aroma or sticky texture unfamiliar.

Traditional Natto Made Convenient

Natto is a traditional Japanese food made by fermenting soybeans with natto bacteria. Although it is valued as part of Japanese food culture, its strong aroma and sticky texture can take some getting used to. Natto Soup offers a different way to enjoy this familiar ingredient: the powdered natto blends into the soup, avoiding the stringy texture associated with conventional natto.

According to the manufacturer, its special production method preserves natto bacteria in spore form. A serving of approximately one teaspoon, or 2 grams, of the powdered natto contains as much natto bacteria as ten packs of traditional stringy natto. The soup therefore provides a convenient way to incorporate a concentrated natto ingredient into a busy daily routine.

Bonito and Soy Sauce for a Familiar Japanese Flavor

The soup’s bonito-and-soy-sauce seasoning gives it a savory taste inspired by familiar Japanese soup flavors. Bonito is widely used in Japanese cooking to make dashi, a stock that forms the foundation of many soups, noodle dishes, and simmered foods. This recognizable flavor profile helps make Natto Soup approachable, even for those who are new to fermented soybean products.

The product uses 100% domestically grown Japanese soybeans, according to its description. At approximately 13 calories per serving, it is also a low-calorie option for those looking for a light soup. Its preparation is straightforward: simply add hot water, stir, and enjoy.

A Practical Pantry Staple for Busy Days

Natto Soup is designed for convenience, particularly when preparing a full meal is difficult. It can be enjoyed as a quick breakfast, a light accompaniment to lunch or dinner, or a warming snack between activities. The manufacturer states that the product can be stored at room temperature for up to one year, making it useful to keep on hand at home or in a travel pantry. Always check the packaging for storage instructions and the best-before date.

For international visitors exploring Tokushima’s regional food specialties, Natto Soup is an interesting example of how a traditional Japanese ingredient can be adapted to modern lifestyles. Easy to prepare and flavored with familiar Japanese seasonings, it offers a convenient opportunity to discover the world of natto without the texture or aroma of the traditional dish.

Information

Name
Natto Soup: An Easy Japanese Instant Soup with Fermented Soybeans
Link
Official Site

Anan, Hiwasa (Minami Town)

Tokushima