Edo Kiriko: Tokyo's Hand-Cut Glass Craft and How to Recognize It

Learn how Edo kiriko cut glass began in 1834, how its sharp patterns are made, how it differs from Satsuma kiriko, and where to see or try it.

Published October 19, 2026 at 11:32 PM JST | By Tokyo Paul

Quick answer: Edo kiriko is a traditional Tokyo craft in which patterns are cut by hand into glass, usually a thin colored layer over clear crystal. It is traditionally dated to 1834, when a glassware seller in Edo began engraving glass with emery powder. It is a designated traditional craft of both Tokyo and Japan, and it is known for fine, crisp lines.

What Edo kiriko is

Kiriko means cut glass, and Edo kiriko is the cut glass of Tokyo, which was called Edo until the 1860s. Craftspeople grind patterns into the surface of glassware with rotating wheels, so the design catches light like a faceted jewel. Typical pieces include sake cups, beer glasses, wine glasses, bowls and small plates, which are practical enough for everyday use as well as for gifts.

The Tokyo Metropolitan Government explains that the work is done on colored glass a little under one millimeter thick, carved finely to give sharp lines and a clear shine. Viewed from above, the cut surfaces reflect light in a way that resembles a kaleidoscope. Because every pattern is cut by hand, no two pieces are exactly alike. That small variation is part of the appeal, and it is why collectors often compare two glasses of the same pattern side by side to see how each maker handled the lines.

A short history from the Edo period

The craft is generally traced to 1834, when Kagaya Kyubei, a glassware merchant in Edo, began engraving glass, according to Wikipedia. The Tokyo government says he ran a glassware shop in Odenmacho near present-day Nihonbashi, had learned his craft in Osaka, and later produced items such as eyeglasses and thermometers. His engraved glass is considered the start of Edo kiriko.

The craft developed further in the Meiji era. Wikipedia notes that a Western-style glassworks opened in Shinagawa in 1873 and that a British glass expert was invited to Japan in 1881 to teach European techniques, which helped refine the craft. The Tokyo government says the industry reached a prewar peak around 1940. The craft has been handed down in Tokyo to the present day, and it now carries both Tokyo and national designations.

Patterns and designs

Edo kiriko is known for repeating geometric patterns. The best-known is nanako, a name meaning fish roe, which looks like a field of tiny dots but is built from fine cuts. Other traditional motifs include chrysanthemum, hemp leaf, basket weave and lattice. The Tokyo government describes about 20 traditional patterns, and craftspeople combine them in their own designs.

Because every cut is made by hand, a piece's pattern choices and cut quality can reflect the individual maker. Many pieces use an irokise (colored overlay) approach, in which a colored layer on clear glass is cut away to reveal the clear glass beneath. Reds and blues are among the best-known colors. A single piece may use a clear body with a colored band, or several layers of color, so the finished glass can look quite different from one angle to another as light passes through.

How it is made

The process has four main stages. First comes marking: guide lines are drawn on the glass with ink or a pigment so that the pattern is positioned. Next is rough grinding, where a metal wheel with emery powder cuts the main lines, followed by finer grinding for detail. The third step is smoothing the cuts on a natural or artificial whetstone while water runs over the glass.

The final step is polishing, in which wooden wheels, often paulownia or willow, and polishing powder restore the glass to a clear, bright finish. The result is a surface that is sharp to the eye but smooth to the hand. Each stage is carried out by a skilled craftsperson, and the whole process can take time, which is part of why handmade pieces cost more than machine-made glass.

Edo kiriko and Satsuma kiriko

Satsuma kiriko comes from the Kagoshima area, in southern Japan. According to Wikipedia, the Satsuma domain made it from the late Edo period into the early Meiji period, production then stopped, and it was reproduced again from 1985. The Tokyo government notes that Edo kiriko is cut in colored glass a little under one millimeter thick, while Satsuma kiriko uses thicker glass of 2 to 3 millimeters and a shading technique.

At a glance the two can look similar, but they feel different. Edo kiriko tends toward sharp, fine incisions and delicate patterns. Satsuma kiriko is known for bold cutting that produces soft color gradations, often called bokashi. Knowing the difference helps a shopper or museum visitor understand why one cup looks crisp and another looks smoky and deep.

Designation, where to see it and how to recognize it

Edo kiriko was designated a traditional craft of Tokyo on July 15, 1985, and a national traditional craft on January 30, 2002, according to the Tokyo Metropolitan Government. Production is concentrated in Koto, Edogawa and Sumida wards, and about 80 percent takes place in Koto and Sumida. The Edo Kiriko Cooperative Association is based in Ojima in Koto Ward, and a workshop in Sumida offers cutting experiences.

To recognize authentic pieces, look for crisp lines, a clear polish without cloudy areas, and a colored layer cut cleanly to the clear glass beneath. Ask the seller about the maker and whether the piece is hand-cut. One workshop listed by the Tokyo tourism board offers a glass-cutting experience in English and Japanese, with a fee shown at 4,950 yen on the page read for this guide. Confirm current hours, prices and reservations on the official pages.

Caring for cut glass

Cut glass is durable but should be handled gently. General advice for fine glassware is to wash by hand with mild detergent and a soft sponge, avoid sudden temperature changes such as pouring boiling water into a cold glass, and dry with a soft cloth. Dishwashers can scratch or cloud delicate surfaces, so many owners avoid them.

Store pieces so they do not knock together, ideally with a soft cloth between them, and keep them away from the edge of a shelf where a bump could cause a chip. Hold a glass by the body or base rather than the rim, and lift it when moving it instead of dragging it across a hard surface. Display in a place with good light so the cuts can shine. This guide shares general information; rules change, so confirm details with the official agency or provider before you act.

Frequently Asked Questions

When did Edo kiriko begin?

It is traced to 1834, when Kagaya Kyubei, a glassware merchant in Edo, began engraving glass. European techniques were introduced in the Meiji era, and the Tokyo government says the industry reached a prewar peak around 1940.

What is the difference between Edo kiriko and Satsuma kiriko?

Edo kiriko is Tokyo's cut glass, made in thin colored glass with sharp, fine lines and geometric patterns such as nanako. Satsuma kiriko comes from Kagoshima, uses thicker glass of 2 to 3 millimeters and is known for bold cuts with soft color gradation. Both are cut by hand.

Where can Edo kiriko be seen or tried in Tokyo?

The Edo Kiriko Cooperative Association is based in Ojima in Koto Ward, and a workshop in Sumida offers a cutting experience. Opening days, prices and reservation rules change, so check the official pages first.

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