Hanadama Akoya Pearls
A piece that keeps this year’s hard work close, for years to come.

11% OFF for Double 11
We’ll send you an 11% off code to use during Double 11.

Offers for Members Only
Special offers, sent only to our email list.

New Arrivals & Limited Pieces
First looks at new arrivals and limited pieces, shared with VIP members by email.
A piece that keeps this year’s hard work close, for years to come.
For your first pearls, or someone else’s.
We'll guide you from the very first step.

Free Worldwide Shipping
Complimentary shipping on all orders, wherever you are.
Order Tracking
Track your shipment every step of the way after your order is dispatched.
Gift Wrapping
Complimentary wrapping, ready to give.
Quality Assurance Card
Included with every purchase to confirm our quality standards and provide warranty details.
Protective Packaging
Securely cushioned. In the unlikely event of transit damage, we arrange a replacement.
14-Day Returns
If needed, eligible items can be returned within 14 days of delivery.
For a detailed explanation of our grading standards with visual examples, please visit our Pearl Grading Guide.
Exact matches aren’t guaranteed, but we will hand-pick pieces that closely match your preferred tone.
No under normal wear. Gently wipe after use and store away from heat, humidity, and direct sunlight.
Always wipe your pearls after wearing them - this is the most important step. As shown in the video, gently rub each pearl with a soft cloth (microfiber or pearl polishing cloth) to remove oils and perspiration. Avoid paper tissues and water washing.
Put on your pearls last, remove them first. Keep them away from perfume, hairspray, cosmetics, sunscreen, household cleaners, and acidic foods.
Store separately in a soft pouch or jewelry box, away from direct sunlight and heat.
Remember: A few seconds of care after each wear keeps your pearls beautiful for generations.
Six-month warranty from the date of delivery. In-warranty repairs are free (shipping paid by the customer); fees may apply depending on condition.
A branded case and a quality guarantee certificate are included; packaging may vary by item.
Prices may be adjusted due to exchange rates, material costs, and pearl market fluctuations.
WSP began in Osaka in 1991, as a pearl wholesaler. We spent years learning firsthand how to buy and grade pearls.
We buy pearls directly and design in-house, so there’s no extra middleman markup. What you pay for is the pearl itself.
Learn more →

Sourcing

Grading

Design

At our directly managed stores in Japan, you can discover and experience WSP’s curated selection of brands and products — both visually and through your skin.

WSP is a Japan-based company with over 30 years of experience in pearl wholesale, delivering high-quality pearls to customers both in Japan and around the world.