Editor’s Note
As Housho Co., Ltd. approaches its 50th anniversary, we reflect on the company’s journey, inspired by its founder’s vision to be “small yet sparkling.” This feature highlights their milestone celebration and a special sale as a token of gratitude to their customers.

Housho Co., Ltd., a company specializing in high-quality diamonds, genuine pearls, and antique jewelry, will celebrate its 50th anniversary on February 19, 2026. To express our gratitude to our valued customers, we are launching a 50th Anniversary Sale.
Housho Co., Ltd. (Housho), which deals in the purchase of gemstones, diamonds, and pearls as well as the sale of antique and new jewelry (Head Office: Housho Building, 5-12-6 Ueno, Taito-ku, Tokyo; Representative Director: Shinji Nakatsugawa), will mark 50 years since its founding on February 19, 1976. To express our deep gratitude for the support of many customers over these 50 years, we will hold the “50th Anniversary Sale” on our official online shop “Housho Online” from Friday, February 6, 2026, to Friday, February 20, 2026.
For half a century, Housho has strived to discover the true value of gemstones and deliver them to our customers.
- February 19, 1976: Housho Co., Ltd. is established.
- 1981: Opens a diamond specialty store in Ginza. Five years after its founding in 1981, the company opened a “Diamond Specialty Store” in Ginza, Tokyo, home to Japan’s largest concentration of jewelry stores.
- A “Sparkling” Global Network: Since the 1980s, Housho began direct imports of rough diamonds from major global diamond centers like India, Israel, and Belgium. Furthermore, through direct purchases of South Sea pearls and expansion into internationally renowned jewelry hubs like Hong Kong, Singapore, and Las Vegas, the company has built a global network.
- Passing the “Challenge” to the Next Generation: In 2015, the company’s own building was completed, and in 2023, it transitioned to a new corporate structure. Leveraging the precise eye for selection cultivated through years of specialized sales, the company now strengthens its purchasing and sales capabilities. It is positioned to pass on high-quality reused jewelry to the next generation of customers.

In this commemorative sale, select jewelry items celebrating the “50th Anniversary” will be offered at special prices with up to 50% OFF and anniversary coupons.
All items handled by Housho are individually inspected by experienced staff. We provide these high-quality jewelry pieces, which have passed strict checks, at affordable prices through direct sales. Every item is unique. Please note that items may sell out during the sale period. We hope you enjoy this one-time opportunity.
It is also possible to view the actual items at our store. For business hours, please check the notice on Housho Online.
- Special 50th Anniversary Collection Items: We offer a number of high-quality, exclusive collection items that can only be realized by Housho, which possesses its own sales routes.
- Discounts & Coupons: During the period, selected items on the shop site will be sold at up to 50% OFF. Additionally, coupons offering up to 20,000 yen off will be distributed.
- All Items are Newly Listed: All jewelry is inspected by skilled appraisers. Furthermore, as all items are newly listed, you can acquire reused pieces in like-new condition. *Some items may not be newly listed.

From Friday, February 6, 2026, 18:00 to Friday, February 20, 2026, 9:59.
Up to 50% OFF ( *Excludes some items)
Newly Listed
Here is a partial introduction of the jewelry eligible for the sale. ( *All prices are after coupon application.)
- Tasaki Akoya Cultured Pearl Necklace [902334]
Regular Price: 132,000 yen (tax incl.)
Sale Price: 59,850 yen (tax incl.)
URL: https://shop.housho.jp/products/902334 - Tiffany Diamond Harmony Ring Pt950 [902414]
Regular Price: 187,000 yen (tax incl.)
Sale Price: 114,855 yen (tax incl.)
URL: https://shop.housho.jp/products/902414
