Kumejima Tsumugi
Kumejima Tsumugi (久米島紬) is a traditional handwoven silk fabric produced on Kumejima Island in Okinawa Prefecture, Japan. It is recognized as one of Japan’s oldest tsumugi (pongee silk) weaving traditions and is officially designated as a Traditional Craft of Japan (伝統的工芸品) and an Important Intangible Cultural Property. Kumejima Tsumugi is celebrated for its natural dyes, rustic elegance, and deep connection to Okinawa’s island environment.
Overview
Kumejima Tsumugi is a lightweight, handwoven silk textile distinguished by its natural color palette and warm, organic texture. Unlike the polished elegance of Amami Ōshima Tsumugi, Kumejima Tsumugi emphasizes simplicity and natural beauty, reflecting the aesthetic of shizen (自然) — harmony with nature. The fabric is primarily used for kimono and obi and is appreciated for its earthy tones, softness, and subtle sheen.
Technique
The production of Kumejima Tsumugi involves entirely manual processes carried out by local artisans using locally sourced materials. Key steps include:
- Silk preparation – cocoons from island-raised silkworms are hand-reeled into threads.
- Thread dyeing – threads are dyed with pigments extracted from native plants such as sharinbai (teichigi), fukugi (garcinia tree), ryūkyū-ai (indigo), and kariyasu (bush clover).
- Resist dyeing (kasuri) – patterns are created by tying sections of thread before dyeing, producing blurred motifs when woven.
- Hand weaving – dyed threads are woven on a simple backstrap or handloom, often taking weeks to produce a single roll of fabric.
- Finishing – washing and sun-drying enhance the natural luster of the silk.
The resulting fabric is soft yet durable, with gentle irregularities that give each piece a unique, handcrafted appearance.
Historical Background
Kumejima Tsumugi dates back to the 14th century, making it the earliest known form of tsumugi silk in Japan. The craft developed during the Ryukyu Kingdom era (15th–19th centuries), when Kumejima was a hub of silk cultivation and weaving. During this time, Ryukyuan weavers absorbed influences from China and Southeast Asia, integrating these techniques into their own island traditions. The fabric was initially produced for the Ryukyu royal court and was later traded with Japan’s Satsuma Domain during the Edo period (1603–1868).
After the Meiji period (1868–1912), Kumejima Tsumugi was nearly lost but was revived in the 20th century through the efforts of local artisans dedicated to preserving traditional dyeing and weaving methods.
Patterns and Design
Typical Kumejima Tsumugi patterns are subtle and modest, often consisting of:
- Kasuri motifs – simple stripes, checks, and geometric shapes created through resist dyeing.
- Natural color variations – ranging from warm browns and golds to muted greens, indigos, and greys.
- Hand-spun texture – uneven thread thickness adds to the fabric’s organic charm.
Each bolt (tanmono) of Kumejima Tsumugi is slightly different, making every piece one of a kind.
Cultural Significance
Kumejima Tsumugi reflects the Ryukyuan philosophy of coexistence with nature and respect for material integrity. Its use of native dyes and handmade silk exemplifies sustainable craftsmanship long before modern environmental concerns arose. The textile is not only a cultural artifact but also a living expression of Okinawa’s independent artistic identity.
Preservation
Today, Kumejima Tsumugi continues to be woven by a small community of artisans under the guidance of the **Kumejima Tsumugi Cooperative Association** (久米島紬事業協同組合). The **Kumejima Tsumugi Village** functions as both a museum and active workshop, educating visitors about traditional silk production and natural dyeing.
Recognition
Kumejima Tsumugi was:
- Designated a Traditional Craft of Japan in 1975.
- Inscribed as an Important Intangible Cultural Property in 1978.
- Acknowledged by UNESCO in relation to Okinawa’s living heritage programs.