Elevate Your Confections with
Japan's Finest Chestnuts
Discover the exquisite flavor and quality of Ehime chestnuts, from one of Japan's top 3 chestnut regions. Perfect for both traditional Japanese sweets and Western-style desserts.
The Unique Charm of Japanese Chestnuts (Waguri)
Japanese chestnuts, known as "Waguri," are a unique variety native to Japan, celebrated for their exceptional flavor and quality. When compared to chestnuts from other regions, especially those from Europe and America, Waguri possess distinct characteristics:
Flavor
Waguri offer a delightful sweetness balanced with a subtle acidity. Their flavor is more refined and elegant than European or American chestnuts.
Size & Shape
Waguri are typically round in shape, while chestnuts from Europe and America tend to be more oval.
Texture
Waguri retain a moist and tender texture when boiled or roasted, whereas other chestnuts can become dry after cooking.
Aroma
Waguri have a unique and captivating fragrance, offering a rich chestnut aroma that is particularly pronounced in dishes like "Kuri Gohan" (chestnut rice) and traditional Japanese sweets ("Wagashi").
Culinary Uses
The superior quality of Waguri makes them a prized ingredient in traditional Japanese cuisine, particularly in Wagashi and Kuri Gohan. They are also used in Western-style desserts like Mont Blanc.

Comparison with Other Chestnuts:
- European chestnuts (especially those from France and Italy) are well known for their processed products such as "marron glace" (candied chestnuts). In contrast, Japanese chestnuts are best eaten steamed or boiled to fully appreciate their flavor.
- American chestnuts are large and satisfying, but Japanese chestnuts are considered superior in terms of delicate flavor and rich aroma.
Japan's Top 3 Chestnut Regions
Do you know Japan has three major chestnut-growing regions?
They are Ibaraki Prefecture, Kumamoto Prefecture and Ehime Prefecture.
We use chestnuts from Ehime Prefecture, one of Japan's top three chestnut producers. While Ehime is known for its citrus, it's also the third-largest chestnut producer in the country.
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1
Large Size
Ehime chestnuts are known for their large size, making them perfect for various culinary applications.
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2
Rich Flavor
The chestnuts from Ehime offer a rich, distinctive flavor that sets them apart from other varieties.
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3
Smooth Texture
The smooth texture of Ehime chestnuts makes them ideal for creating high-quality chestnut paste and other products.
Ehime chestnuts are grown in mountainous areas where the extreme temperature differences between day and night create ideal conditions for cultivating high-quality chestnuts. We ensure quality by managing every step, from production to processing, in-house. We also minimize heat treatment to preserve the fresh, rich flavor of our chestnut paste, making it taste as if it were freshly harvested.
*Note: Chestnuts from other regions are also included.*
Expert Testimonials
Our chestnut products have received high praise from renowned Japanese and Western confectioneries.
"The rich flavor of chestnuts really stands out. You can tell they are Japanese chestnuts. While imported chestnut paste is good, Japanese-grown chestnuts are exceptional."
"It's made from simple ingredients, perfect for making traditional Japanese sweets."
"It tastes great even on its own. A must-have for any chestnut-based treat!"
Product Features of Shirokawa Factory


Color and appearance may vary due to climate and harvest season.
100% Japan-grown
We handle everything from production to processing ourselves, ensuring maximum freshness.
No Additives
We use only chestnuts and granulated sugar, allowing the natural chestnut flavor to shine.
Rich and Smooth
Available in both 1mm and 2mm sieves to suit different uses.
Preserved Freshness
Our chestnut paste is flash-frozen immediately after processing to maintain its fresh taste.

ISO22000:2018 Certification
ISO22000 Certification Shirakawa Shizen No. 2 Plant (Japanese chestnut products)
ISO22000 is an international standard for “Food Safety Management System”. Based on the HACCP food hygiene management method, it reduces food safety risks and realizes the development of a safe food supply chain.
Usage Suggestions
Western-style desserts



Traditional Japanese Sweets

Kurikinton
Chestnut paste mixed with sugar and shaped.
It has a natural rich flavor of Japanese chestnut.

Kuri-Yokan
Made from chestnut paste, sugar, and agar.
It has a firm, jelly-like texture and offers a sweet taste with the flavor of chestnut.