34970351-bd3e-4c05-9308-2cf6f76dcc12

Specialty Japanese rice crafted for the perfect onigiri

1

Free shipping on US orders over $95

Ships within 1 day from Brooklyn, NY


Refined Japanese rice polished for balance and clarity. Grown by an experienced farmer. After harvest, each lot is polished to suit the season and grain condition by Sumidaya’s owner, Rice Meister, Mr. Katayama. This brings out gentle sweetness and a clean, glossy finish. Tender yet structured when cooked. The 300g pack preserves freshly polished quality for small batches. Ideal for everyday bowls and onigiri.

Ingredients

All natural ingredients.

All sourced from Japan.

Rice

Five-Star Rice Meister

Certified expertise in blending and selection

Over 100 Years of Craft

Certified expertise in blending and selection

Traditional Slow Milling

Unique polishing method that preserves umami

Carefully Sourced in Japan

Selected from trusted growers nationwide

Awakening the Grains

After rinsing, soak the rice in water for at least 2 hours.


1

Add water to 5% above your rice-cooker mark. Cook.


2

When done, open immediately to vent steam. Gently turn and fluff.

3

Wooden box filled with white rice and a small wooden scoop.

Sumidaya, Tokyo’s Rice Specialists Since 1905

For over a century, Sumidaya has refined the art of rice. Guided by generations of expertise and a Five-Star Rice Meister, they blend and polish rice with precision using a traditional slow-milling method. Each grain is carefully brought to its full potential with natural aroma, sweetness, and umami intact.


Today, Sumidaya supplies both households and fine restaurants across Japan, earning trust as one of the country’s most respected rice specialists.

Sumidaya's Craft

Person pouring rice into a Marushichi Select Machine.

Selected with a discerning eye

For over a century, Sumidaya has been attuned to the climate, soil, and water that shape each grain. With inherited skill and care, only rice that meets the highest standards is chosen.

Person in white uniform examining contents over large paper bags in an industrial setting.

The Golden Ratio of Blending

Sumidaya balances aroma, flavor, texture, and appearance to create rice that enhances every meal. Each grain cooks up fragrant, gently sweet, and refreshingly light.

Traditional Rice Polishing

Passed down for generations, Sumidaya’s slow polishing method gently refines each grain, preserving its natural aroma and umami.

Recipe Inspirations

A few thoughtful ideas for everyday dishes

A Little Tokyo With Modern Sensibilities Starts to Emerge in Brooklyn

A Tokyo dashi shop from 1871 has opened in Brooklyn

The Key to Perfect Miso Soups is Homemade Dashi Broth

Frequently Asked Questions

What makes this rice ideal for onigiri?

It is polished to stay tender even after cooling, allowing each grain’s texture to shine. Carefully grown by experienced farmers and refined by Sumidaya’s certified Rice Meister, it delivers the freshness and quality needed for perfectly shaped, flavorful onigiri.

A Few More Discoveries for Your Table

Shop By Collection

Dashi

Miso

Toppings

Noodles

Rice