Rooted in Japan
Inspired by Okayama's rice culture, natural cultivation and respect for the living field.
Rice bran — nuka — is the part of the grain with a story of its own. We bring Japan's natural-cultivation philosophy and this whole-grain superfood to North America.
Nuka is the outer bran layer removed when brown rice is milled into white rice. Our North American story connects this ingredient with Japanese food culture, natural cultivation and contemporary everyday living.
Inspired by Okayama's rice culture, natural cultivation and respect for the living field.
The rice grain has more to offer than its polished center. Nuka makes that story visible and usable.
A fine powder format makes it easy to bring nuka into everyday food and beverages.

The Nuka story begins in the rice paddies of Okayama, Japan — water, soil, and generations of farmers who grow rice without relying on chemical fertilizers, pesticides, or herbicides.
We want the North American brand to feel less like a conventional supplement company and more like an invitation to understand where food comes from, and how little of it needs to go to waste.
Explore the Nuka StoryWhen brown rice is milled into white rice, the outer bran layer and germ are removed. This rice bran — called nuka in Japan — is said to hold nearly 90% of the nutrition found in the whole grain.
Built around our Okayama-sourced natural-cultivation rice bran, presented for the North American market. Final U.S. and Canadian nutrition, certification and health-claim language should be confirmed with regulatory counsel before commercial launch.

Made from 100% naturally cultivated brown rice bran, sun-ripened in Okayama, Japan — no chemical fertilizers, pesticides, herbicides, or additives.
A closer look at what's inside every bag, and simple ways to enjoy it every day.



An everyday wellness ingredient for the environments where modern life actually happens.
An easy, wholesome addition to meals the whole family shares.
Nuka fits naturally into active, social and outdoor lifestyles.
A natural bridge between food, movement and everyday routines.
A modern wellness audience looking for simple ingredients that fit their routines.
Natural cultivation means working with the ecosystem rather than against it — no chemical fertilizers, pesticides, or herbicides — so the rice, and everything living around it, can thrive.
Rice bran is the nutrient-rich outer layer of the rice grain, separated during milling and then finely ground.
We're developing opportunities for retailers, natural-food stores, restaurants, chefs, distributors and food innovators interested in Japanese rice-bran products.
Rice Bran NUKA Premium Powder retails at $49 per 120 g bag — a 4 g daily serving, about a 30-day supply.
Tell us whether you're interested in retail, wholesale, food service, product development or partnership opportunities.