Written by Angus Miyaji

The 7 Master Techniques of Kiryu-ori from Kiryu: Japan’s Legendary Silk Heritage

There is an old saying in Japan when it comes to fine traditional textiles: “Nishijin in the West, Kiryu in the East” (西の西陣、東の桐生).

Kiryu City in Gunma Prefecture, close to Tokyo boasts an incredible 1,300-year history as a powerhouse of Japanese silk weaving. But what makes Kiryu-ori (桐生織) truly extraordinary is its sheer versatility. While many historic textile hubs specialize in a single signature style, Kiryu mastered seven distinct traditional weaving techniques.

From high-density textured silks favored by Edo-period nobility to airy summer openworks and intricate double-layer brocades, each technique offers a completely different tactile experience and aesthetic.

Here is a close-up of the seven iconic Kiryu weaving techniques, paired with photos of the masterfully woven silk fabrics themselves.

Omeshi-ori (お召し織)

What is Omeshi-ori?

Omeshi-ori (お召し織) is one of Kiryu’s most prestigious traditional pre-dyed silk weaving methods. Historically, the term Omeshi stems from the honorific Japanese word omeshi-naru (“to wear”), as this luxurious, high-grade silk was famously favored by shogun nobility during the Edo period. It is typically woven as kijaku (着尺)—a full bolt length of fabric tailored specifically for making a single kimono.

Key Craft Features

- The Signature Surface Texture (Shibo / しぼ)

Unlike perfectly flat silks, Omeshi-ori is famous for its distinct, fine-grained texture called shibo (surface puckering or ripples). This texture gives the silk a rich tactile feel, a refined matte luster, and excellent resistance to wrinkling.

- The Hatcho Twisting Technique

To create the characteristic shibo texture, the weft (horizontal) silk threads undergo an intense twisting process on a traditional machine called a Hatcho twisting machine (八丁撚糸機). When the fabric is finished after weaving, these high-twist threads contract, giving the silk its signature springy, dimensional surface.

- Astonishing Thread Density

The secret behind the fabric’s crisp drape and durability lies in its weave density: it contains over 100 warp (vertical) threads per single centimeter! Packed this tightly, the resulting silk is incredibly fine, structured, and long-lasting.

Notice the subtle rippled texture (shibo) created by high-twist weft threads and woven at an extraordinary density of over 100 warp threads per centimeter!

Yoko-Nishiki-ori (緯錦織)

What is Yoko-Nishiki-ori?

Yoko-Nishiki-ori (緯錦織), or Weft-Brocade Weaving, is a luxurious patterned silk technique renowned for its rich color depth and elaborate designs. The word Nishiki traditionally refers to fine brocades that resemble vibrant paintings. In Yoko-Nishiki-ori, the intricate patterns are formed horizontally across the fabric using multiple colored weft (horizontal) threads. This technique is most famously used to create opulent fukuro-obi (袋帯)—the grand, formal sashes worn on special occasions.

Key Craft Features

- Woven with Jacquard Precision

This craft relies on yarn-dyed silk threads (sakizome) woven on complex Jacquard looms (ジャカード機). This precise setup allows weavers to control every individual thread, creating detailed, multi-dimensional motifs.

- Single Base Warp, Multi-Colored Weft

The foundation of the fabric is built on a single, uniform color for the warp (vertical) threads. The entire pattern—as well as the background texture—is then brought to life exclusively by weaving passing rows of different colored weft (horizontal) threads.

- A Palette of 8+ Thread Colors

What sets Kiryu’s Yoko-Nishiki-ori apart is its extraordinary color richness. Artisans routinely use eight or more distinct thread colors in the weft alone! This stacking of varied silk threads produces an astonishingly rich, tapestry-like color depth that catches the light from every angle.

Look closely to see how over eight different colors of horizontal silk threads interlace over a single warp color to form the ornate, painterly pattern!

Tate-Nishiki-ori (経錦織)

What is Tate-Nishiki-ori?

Tate-Nishiki-ori (経錦織), or Warp-Brocade Weaving, is an elegant brocade technique where complex motifs are formed primarily through the vertical warp threads. This stands in fascinating contrast to Yoko-Nishiki-ori (where the pattern is formed by horizontal weft threads).

This technique is frequently showcased on Kyusun-obi (九寸帯)—a classic style of obi sash (traditionally measuring 9 sun, or roughly 34 cm in unsewn width) lined with internal canvas backing, offering a perfect balance of structure, comfort, and formal elegance.This technique is frequently showcased on Kyusun-obi (九寸帯)—a classic style of obi sash (traditionally measuring 9 sun, or roughly 34 cm in unsewn width) lined with internal canvas backing, offering a perfect balance of structure, comfort, and formal elegance.

Key Craft Features

- Patterning via Vertical Warp Threads

While many modern brocades use horizontal threads to build complex pictures, Tate-Nishiki-ori is an ancient concept modernized on a Jacquard loom (ジャカード機). The elaborate designs come directly from manipulating multi-colored vertical warp threads.

- A Minimum of 3 Warp Colors

To bring these detailed patterns to life, artisans use three or more distinct thread colors specifically in the warp. Setting up these multi-colored warp threads on a loom requires extreme precision before weaving even begins.

- Alternating Weft Layers

To bind the intricate vertical threads together and add textural depth, two or more colors of weft (horizontal) threads are woven in using an alternating beating technique.

Look closely to appreciate how the intricate motifs are crafted primarily by three or more sets of colorful vertical warp threads!

Futsuu-ori (風通織)

What is Futsuu-ori?

Key Craft Features

- Jacquard-Driven Patterning

Woven using a Jacquard loom (ジャカード機), this technique allows artisans to construct complex, structural designs by simultaneously managing front and back thread layers.

- Multi-Color Warp and Weft Harmony

Unlike techniques that focus multi-colored threads in only one direction, Futsuu-ori requires two or more colors for both the warp (vertical) and weft (horizontal) threads. This dual-axis color design gives patterns remarkable depth and contrast.

- Impressive High-Density Weave

To give the double-layer fabric its characteristic crispness, smooth drape, and durability, it is woven at an exceptionally high density.

– Warp (Vertical): At least 120 threads per centimeter.

– Weft (Horizontal): At least 40 threads per centimeter.

This double-layer weave achieves its crisp structure using over 120 warp threads per centimeter and multi-colored threads in both directions!

Ukidate-ori (浮経織)

What is Ukidate-ori?

Ukidate-ori (浮経織), or Floating-Warp Weaving, is a sophisticated pattern-weaving technique famous for giving woven textiles a dimensional, almost hand-embroidered appearance. Woven on Jacquard looms using pre-dyed silk threads (sakizome), this technique is a favorite for producing opulent, textured fukuro-obi (袋帯) sashes.

Key Craft Features

- The "Floating Warp" Embroidery Effect (Ukidate / 浮き経)

In this technique, selected vertical warp threads literally “float” above the surface of the base fabric in designated pattern areas. This raised thread effect catches the light and creates a lush, dimensional texture that closely resembles hand embroidery.

- Painterly Supplementary Wefts (E-nuki / 絵緯)

While the base structure of the cloth is built with standard ground warp and weft threads, the intricate color motifs are enhanced using e-nuki (“picture wefts”). These are supplementary horizontal threads—distinctly thicker and differently colored than the background weft—woven on top to lay down vivid pattern accents.

- Extraordinary Density & Precision

Ukidate-ori uses two or more distinct warp colors and achieves an astonishing warp density of over 150 vertical threads per centimeter! Packed this tightly, the base fabric remains smooth, sturdy, and perfectly supportive of the raised floating motifs.

Look closely at how the vertical warp threads 'float' above the base weave to create an embroidery-like texture, backed by an unbelievable density of 150+ threads per centimeter!

Mojiri-ori (綟り織)

What is Mojiri-ori?

Mojiri-ori (綟り織), often known as leno or gauze weave, is a delicate, openwork technique prized for creating lightweight, breathable silk textiles. While standard fabrics are tightly interlaced at rigid right angles, Mojiri-ori intentionally creates sheer, mesh-like openings in the fabric. This method is traditionally used to produce kijaku (着尺) fabric bolts destined for cool, elegant summer kimonos.

Key Craft Features

- Twisting Threads for Airy Openings

In conventional weaving, warp and weft threads cross in a basic grid. In Mojiri-ori, adjacent vertical warp threads cross over and twist left and right around one another . This twisting locks the horizontal threads in place while leaving deliberate gaps, giving the silk its sheer transparency and exceptional ventilation.

- Specialized Loom Tooling

Creating these complex twisted patterns on a Jacquard loom (ジャカード機) requires highly specialized equipment, such as a mon-furui (紋振るい, a pattern doup attachment) or a kawari-osa (変わり筬, a modified reed mechanism).

- The Secret Behind Summer Silks (Sha & Ro)

Mojiri-ori is the foundation for Japan’s most famous traditional summer silk fabrics, including sha (紗, an all-over airy gauze weave) and ro (絽, an alternating pattern of solid weave and sheer gauze stripes).

A breezy summer silk crafted with Kiryu’s Mojiri-ori technique. Look closely to see how the vertical threads twist around each other to form translucent, open spaces in the weave!

Tate-gasuri Mon-ori (経絣紋織)

What is Tate-gasuri Mon-ori?

Tate-gasuri Mon-ori (経絣紋織), or Warp Ikat Pattern Weaving, is a masterclass in combining yarn-dyeing art with complex loom technology. It integrates kasuri (絣)—the traditional Japanese ikat technique where warp (vertical) threads are selectively pre-dyed in precise sections to create soft, characteristic “blurred” edges—with Jacquard pattern weaving. This technique is typically crafted as kijaku (着尺) fabric bolts for elegant kimonos.

Key Craft Features

- 3 Traditional Methods for Pre-Dyeing Warp Threads

Before the loom is even threaded, the vertical warp threads undergo meticulous resist-dyeing to create the ikat pattern. Artisans use one of three traditional methods:Before the loom is even threaded, the vertical warp threads undergo meticulous resist-dyeing to create the ikat pattern. Artisans use one of three traditional methods:

Te-kukuri (手くくり): Hand-tying sections of thread with resist bindings before dipping into dye.

Ita-jime (板締め): Clamping tightly folded bundles of thread between carved wooden boards to prevent dye penetration.

Katagami Nassen (型紙捺染): Applying dye directly onto aligned thread bundles using intricate Japanese paper stencils.

- Dual-Layered Patterning (E-nuki & Nuidori-mon)

Woven on a Jacquard loom (ジャカード機), this technique layers additional woven motifs on top of the underlying blurred ikat pattern using:

E-nuki (絵緯): Supplementary “picture” horizontal threads that construct painterly design accents.

Nuidori-mon (縫取り紋): Floating pattern weaves that give the impression of delicate hand embroidery.

A striking multi-colored silk showcasing Kiryu’s Tate-gasuri Mon-ori technique. Notice the softly blurred edges of the pre-dyed red and purple ikat bands beneath the intricate Jacquard woven patterns!

Final Thoughts

If you are fascinated by traditional weaving, Kiryu City is an absolute bucket-list destination. It is surprisingly easy to get to from Tokyo. You can board the Tobu Limited Express Ryomo train at Asakusa Station and arrive in Kiryu in under two hours, trading the urban sprawl for a historic textile town steeped in 1,300 years of living craft heritage.

Physical samples of all seven distinct traditional weaving techniques can be found at Kiryu Textiles Memorial Hall (Kiryu Orimono Kinenkan). Entrance to the Memorial Hall is free (at the time of writing)! Beyond the hall, there are also many factories and weaving studios scattered around the city waiting for you to discover.

If you appreciate the art and science of textiles, don’t just read about Kiryu-ori—make room for Kiryu on your next Tokyo itinerary. Seeing these master techniques up close is an unforgettable experience for anyone passionate about the craft.