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© Watanabeya.

株式会社 渡邊屋のイメージ 株式会社 渡邊屋のイメージ


At Watanabeya, in order to spread the charm and enjoyment of jewelry to many people, We are working hard every day.
With the theme of

"My favorite jewelry that I want to wear every day."

Passionate about importing, designing and producing loose stones items with craftsmen
We are developing products.

This is our comittment at Watanabeya.
We stand by the idea that not just our employees at Watanabeya but also everyone involved in the process including our clients and consumers,craftsmen, designers, are able to share the delight of our satisfied customers.



Watanabeya is involved in the entire process from production to sales of the products because we believe that
“my favorite jewelry”.
We deliver happiness to society with our continuous creative innovations.


Watanabeya imports carefully selected loose stones, our original design,
We offer high-quality products produced domestically by skilled craftsmen.
We also support OEM and ODM requests.
In addition to domestic sales, we are also focusing on overseas exports.

Diamond Jewelry

Jewelry with a wide variety of designs, mainly natural diamond products.

Colored stone jewelry

Using natural colored stones and rare stones
Jewelry that you can enjoy various variations.

Brand launch project

We support the launch of jewelry brands.
Let's make our dreams come true together!





Company Name WATANABEYA Co., Ltd.
Business content Manufacture and sale of jewelry
Jewelry brand consulting
Founded September 1, 2014
Incorporated September 1, 2016
Capital JPY 8 Million
Representative Director Shin Watanabe
Office Location 2-2-14 Shimoishida, Kofu-Shi, Yamanashi-Ken, 400-0046
Phone +81-55-225-6650
Fax +81-55-225-6651
Web https://www.watanabeya.asia/en/
Email hello@watanabeya.asia
Employees 3 (as of March 2023)


Oct,2023 Joined Japan Jewelry Association
April,2020 Establishment of domestic production system.
April. 2020 Established a new office building
Sept. 1, 2016 Incorporated company due to expansion
Oct. 2015 Moved office due to company expansion
Oct. 2014 Signed contract with Vietnamese manufacturer to lay foundation for production capabilities
Sept. 1, 2014 Established


    Contact details