Description

Discover a distinctive expression of Okinawan craftsmanship through the Master Naoya Oshiro Series, curated by Xandre LLC for collectors of contemporary Japanese art, luxury lifestyle objects, and authentic regional craftsmanship. Sourced from master artisans and recognized Contemporary Master Craftsmen, the Xandre collection connects Okinawa's traditional glassmaking heritage with contemporary collectible design. Each piece is individually handblown in Okinawa, allowing natural variations in form, color movement, glass thickness, bubbles, and decorative accents. Inspired by Okinawa's forests, seas, and tropical rainfall, the “Rain Collection” explores how these elements shape the visual character of the Ryukyu Islands.

Mori no Suiu — Emerald Forest Rain 森の翠雨

Inspired by gentle rainfall settling across Okinawa's lush subtropical forests, Mori no Suiu combines forest emerald, deep teal, and blue-green currents with delicate light-catching mineral accents. The layered glass movement recalls rainwater traveling through leaves, vegetation, mountain streams, and the dense greenery of Okinawa's interior.

Umi no Nagisame — Calm Sea Rain 海の凪雨

Inspired by soft rain falling onto Okinawa's tranquil coastal waters, Umi no Nagisame features deep cobalt and indigo currents flowing organically throughout the glass.

Its darker oceanic palette creates a calm, sophisticated appearance evocative of the Ryukyu Islands beneath a peaceful tropical sky.

Hand-Blown Masterwork

Each tumbler is individually shaped by hand, creating an organic silhouette with smooth contours, a comfortable grip, and a refined drinking rim. Because no two pieces are produced identically, each tumbler possesses its own visual composition and subtle dimensional character. Differences in color intensity, swirling patterns, mineral accents, bubbles, glass thickness, weight, and dimensions are natural characteristics of handmade glass. These variations are not manufacturing defects; they are part of the individuality and authenticity of the work.

Contemporary Master Craftsman Naoya Oshiro

The series is attributed to Naoya Oshiro (大城 尚也), recognized as a Contemporary Master Craftsman (現代の名工). His work reflects the advanced technical skill of Okinawa's contemporary Ryukyu glass tradition while preserving the organic character and individuality that distinguish hand-crafted glass from mass-produced drinkware.

Authentic Okinawan Craftsmanship

Handblown in Okinawa, each tumbler represents the meeting point of:

1. Traditional Ryukyu glassmaking
2. Contemporary Okinawan studio craftsmanship
3. Regional artistic inspiration
4. Functional luxury design
5. Collectible Japanese glass art

The result is a functional object with the visual character of a contemporary art piece—designed to be used, displayed, and appreciated as part of Okinawa's living craft heritage.

Specifications

Care Instructions

To preserve the glass's finish and artistic details:

1. Hand wash gently with cold or lukewarm water.
2. Use a soft sponge and mild dish detergent.
3. Allow the tumbler to dry naturally or gently dry with a soft cloth before storage.

Do not use:

1. Dishwashers
2. Microwaves
3. Ovens
4. Boiling liquids
5. Abrasive cleaners or scrubbers

Avoid sudden temperature changes and thermal shock. Rapid transitions between hot and cold temperatures may damage handcrafted glass.

Collector's Note

The Master Naoya Oshiro Series is intended for collectors and enthusiasts who appreciate authentic Okinawan craftsmanship, contemporary Japanese design, and the individuality of handmade art. Its combination of master-level glassmaking, Okinawan cultural inspiration, artisanal production, and naturally varying color patterns makes each tumbler more than conventional drinkware—it is a functional work of contemporary Ryukyu glass art.

Shipping & International Orders

Domestic shipping within Japan is available. For international orders, additional shipping charges, import duties, VAT, GST, customs fees, or other local taxes may apply. These costs are the responsibility of the recipient and may vary according to the destination country's regulations. Please note: Because each tumbler is individually handcrafted, the actual piece received may differ subtly from product photography in color distribution, pattern movement, bubbles, mineral accents, dimensions, and overall appearance.