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Sumidaya: A Culinary Journey Through Rice Culture in Asakusa

In March 2026, Sumidaya Corporation, a venerable rice shop based in Tokyo's Sumida Ward, will celebrate its 120th anniversary with the grand opening of its new store, "Okome to Gohan Sumidaya Asakusa." Located at the Maruishi Asakusa, this new outlet will serve not just as a retail space but as an experiential shop where patrons can fully engage with rice, a staple of the Japanese diet.

A Legacy of Innovation and Passion

Founded in 1905 near the Sumida River, Sumidaya has evolved through generations. From its humble beginning as a trusted local rice shop, the first generation focused on building community ties. During challenging times in the war, the second generation strived to ensure that customers had enough to eat, while the third generation shifted the focus toward enhancing rice quality during Japan's post-war economic growth.

Now, the fourth generation has set the ambitious goal of transforming rice from a daily necessity into a gourmet experience. This new Asakusa store embodies that mission, aiming to create a space where the exquisite taste and cultural significance of rice can be savored by all.

An Intimate Experience with Rice

Inside the warm wooden interiors of the new shop, guests will find ten seats designed to foster a relaxed environment where they can enjoy freshly milled rice. Alongside the rice, customers will discover a carefully curated selection of rice accompaniments and rice-based sweets. The atmosphere encourages visitors to explore the multifaceted world of rice.

One of Sumidaya's distinctive features is its patented "Traditional Milling Method." Unlike standard practices that employ high pressure for rapid milling, Sumidaya's process involves up to ten gentle passes to preserve the flavor and aroma inherent in each grain. This meticulous approach allows the rice to retain its unique taste, culminating in an inviting amber hue rather than stark white.

"Heat and strong pressure can compromise the rice's aroma and flavor, which is why we invest time in the milling process. The gold-tinted rice that emerges is our way of ensuring rich flavor," explains Kayoko Matsutake, Executive Director of Sumidaya Corporation.

Masterful Blending Techniques

Moreover, Sumidaya prides itself on its unique blending techniques. Although blending is commonplace in coffee and wine, rice traditions have been rooted in single-varietal beliefs. However, rice, like other agricultural products, varies subtly with climate and soil conditions each year.

With only three certified "Blending Maestros" in Japan overseeing the mixing, Sumidaya combines different rice varieties to enhance their characteristics—creating flavors that elevate the dining experience beyond simple addition.

Taste it All at the New Store

The Asakusa store will feature an array of exciting menu items, including the signature "Ohitsu Gozen," "Omusubi Gozen," and the "Kouji Aroma Rice Artisan Bento"—each option showcases the artisanal quality of Sumidaya’s products. The "Ohitsu Gozen" offers a choice of fish or meat, meticulously crafted to highlight the rice's natural sweetness and texture, while the bento demonstrates exceptional flavor retention even when cooled.

Customers will also enjoy the hands-on experience of creating their own rice balls with the "Omusubi Gozen," allowing them to appreciate the rice’s flavor first with just salt before adding various fillings.

Connecting Tradition with Modern Dining

For the Japanese, rice has long been a sacred offering, central to festive events and everyday meals. Yet changing lifestyles have led to fewer opportunities for home-cooked rice meals. Sumidaya is determined to change that by educating patrons about rice preparation techniques—from careful washing and soaking to understanding optimal cooking methods that elevate taste and texture.

With the launch of this new venue, Sumidaya invites everyone to delve into the world of Japanese rice culture and to experience a 120-year legacy that celebrates tradition and innovation. Whether young or old, solo diners or families, all can relish the rich experience of Japanese rice cuisine.

For those interested in visiting, here is the location:
Okome to Gohan Sumidaya Asakusa
2-13-9 Hanakawado, Taito-ku, Tokyo, Maruishi Asakusa 1F

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Menu Highlights:

• - Eat-in:

- Ohitsu Gozen Sake: 2500 yen
- Ohitsu Gozen Tori: 2500 yen
- Omusubi Gozen: 2000 yen

• - Take-out:

- Kouji Aroma Rice Artisan Bento Sake: 1280 yen
- Kouji Aroma Rice Artisan Bento Tori: 1280 yen
- Omusubi (various fillings): 300-450 yen
All prices include tax.

Founded in 1905, Sumidaya Corporation continues to lead in rice innovation, ensuring authentic and rich rice experiences for all.