Edo Kiriko: The Cut Glass That Survived by Being Cheap

Japan produced two great traditions of cut glass in the nineteenth century, and they started about as far apart as two crafts can start.

One was commissioned by a warlord. It was made in a purpose-built industrial complex on the shore of Kagoshima Bay, in colours nobody had achieved before, for diplomacy and display. It was extraordinary, and it lasted roughly a generation before vanishing so completely that reviving it in the 1980s required years of research to work out how it had been done.

The other was started by a shopkeeper in Edo who had some imported British glass, a supply of emery powder, and a hunch that townspeople would pay for a sparkle. That one is still running.

A shopkeeper with emery powder

The date the trade gives itself is 1834. In Ōdenma-chō — the wholesale district north of Nihonbashi — a bidoro dealer named Kagaya Kyūbei began cutting patterns into the surface of glass with emery powder, in imitation of the British cut glass then arriving in Japan.

Nothing about that beginning is grand. Kagaya’s shop dealt in glass goods: spectacles, thermometers, hydrometers, bottles. Cutting was a value-added operation performed on stock he already had. The technique was hand-grinding, which is slow and physically miserable, and the product was decoration for people who could not afford lacquer or the finer ceramics but wanted something on the table that caught the lamplight.

There is a story — the trade repeats it, and it is a story rather than a document — that when Commodore Perry arrived in 1853, cut glass from Kagaya’s workshop was among the gifts presented, and that the Americans were startled to find work of that quality in a country they had assumed to be technologically asleep.

The lord’s version

Meanwhile, at the other end of the country, Shimazu Nariakira was doing the opposite of a side business.

Nariakira became lord of Satsuma and from 1851 began producing cut glass at Sengan-en, his family’s seaside villa outside Kagoshima, as part of the Shūseikan — a complex of works that also covered iron, cannon, shipbuilding and spinning. This was cut glass as state industrial policy. When a Dutch naval physician toured the glassworks in 1858 he recorded around a hundred people employed there, making everything from luxury pieces to daily goods.

Nariakira died that same year. The works contracted. A British fleet bombarded Kagoshima in 1863 and damaged the complex; the Satsuma Rebellion of 1877 finished the workshops off. By the early Meiji period Satsuma Kiriko was not merely out of production — the knowledge of how to blow and cut it was gone. It stayed gone for over a century, until the Shimadzu company began research into reproducing it in 1985 and built a workshop the following year.

Two crafts, thirty years apart in temperament. The one made for lords died with its patron. The one made for shopkeepers’ customers had no patron to lose.

The colour came from the corpse

Here is the part that surprises people, because the thing everyone now pictures when they hear Edo Kiriko is a deep cobalt or a wine red.

Through the Edo period, Edo Kiriko was clear. Colourless glass, cut and hand-polished, and the whole effect came from what the facets did to light. The coloured pieces are a later development — iro-kise, colour-overlay glass, in which a thin skin of coloured glass is laid over a colourless body so that cutting through the skin exposes the clear glass underneath as a bright line.

It arrived in Edo in the Meiji era, and the standard account is that it came partly from abroad and partly from Satsuma: when the southern industry collapsed, its craftsmen and its methods are said to have moved. Whether any individual made that journey is not something the surviving record settles. What is clear is the timing — Edo got the colour after Satsuma stopped making it.

The two overlays are still told apart by thickness, and it is the most useful thing to know when looking at a piece:

Edo Kiriko lays the colour on thin. Cut through it and you get a hard, clean boundary — coloured surface, clear groove, a sharp graphic line.
Satsuma Kiriko lays it on thick. Cut into it at an angle and the colour thins gradually across the cut, giving the soft gradient called bokashi.

Neither is better. But if the edges are crisp you are looking at Tokyo, and if the colour melts you are looking at Kagoshima.

The Englishman who changed the tools

The other Meiji change was mechanical, and it is why Edo Kiriko looks the way it does rather than the way hand-ground glass looks.

In 1873 the Meiji government’s industrial programme opened the Shinagawa glassworks, Japan’s first attempt at modern glass production. In 1881 it brought in a British cut-glass technician, Emmanuel Hauptmann, as one of the salaried foreign experts the government hired in that era. He introduced cutting on rotating wheels — metal and stone discs turned under power — in place of grinding by hand, and trained Japanese workers in it.

He is generally said to have stayed about a year. The technique stayed permanently: the four-stage sequence used today is still marking out the design in ink, rough cutting, refining on whetstone wheels, and polishing on wooden, felt and bristle wheels to bring the transparency back. Traditional Edo Kiriko is polished mechanically rather than by chemical acid-dipping, which is slower and is the reason a properly made piece has cut surfaces that read as crisp rather than softened.

A name with a legal owner

Most Japanese craft names describe a place loosely. Edo Kiriko is a registered trademark, held by the Edo Kiriko Cooperative Association, and the association publishes what a piece has to satisfy to carry it:

it is glass;
it is made by hand;
it is worked chiefly with rotating tools;
it is produced within the designated area — the Kantō region centred on Kōtō Ward.

That is unusually specific for a traditional craft, and it exists because the name is commercially valuable enough to be worth counterfeiting. Formal recognition followed the same logic: Tokyo designated Edo Kiriko a traditional craft of the metropolis on 15 July 1985, and the national government designated it a Traditional Craft of Japan on 30 January 2002.

The production area is real and still concentrated. Kōtō and Sumida wards account for something like 80 percent of it, with the rest spread through Edogawa, Katsushika and Ōta wards and out into Chiba, Saitama, Kanagawa and Ibaraki. It is a craft of eastern Tokyo — the flat, low, workshop side of the city, not the hill side.

Reading the patterns

The cutting vocabulary is where Edo Kiriko stops looking European. British cut glass of the period ran to diamond fields and starbursts. Edo cutters took the patterns off kimono and household goods, which is exactly what you would expect of a craft aimed at townspeople rather than at ambassadors.

Nanako (魚子) — “fish roe”: dense fine cross-cutting that breaks into countless points under light. The signature Edo texture.
Asanoha (麻の葉) — hemp leaf: a hexagonal repeat formed where the cuts cross, one of the most common patterns in Japanese textiles and long treated as an auspicious one.
Yarai (矢来) — a bamboo or log stockade fence, rendered as crossed diagonals.
Kiku-tsunagi (菊繋ぎ) — linked chrysanthemums, built from very fine cross-cuts. Among the most labour-intensive.
Kagome (籠目) — basket weave, in hexagonal, octagonal and square versions.
Shippō (七宝) — interlocking circles forming pointed ovals.
Arare (霰) — hail, stylised as a dense field of small cut facets.

Around twenty patterns are counted as traditional, and most pieces combine several. Once you can name three of them the whole category becomes easier to shop, because you stop comparing prices and start comparing how much cutting is actually on the glass.

Buying one

Edo Kiriko is the most reliable gift on this site, for a slightly unromantic reason: it photographs well, it is unmistakably Japanese, it needs no explanation, and it costs whatever you want it to cost. A simple tumbler with a single band of cutting and an elaborate piece by a named craftsman are the same craft at ten times the difference.

What to look at, in order:

Where the cutting is. Price tracks cutting time. Count the distinct pattern zones, then look at the fine ones — kiku-tsunagi and nanako are where the hours go. A piece with a lot of plain glass and one showy band is not the same object as one worked over most of its surface.

How the lines meet. Good work has cuts that intersect exactly, with no wobble where two grooves cross and no soft, rounded groove floors. This is the single clearest tell between careful and hurried work, and it survives a photograph.

The glass itself. Edo Kiriko is made in both crystal glass and soda-lime glass. Crystal contains lead oxide: heavier, higher in refractive index, and soft enough to cut cleanly, which is why cutters like it — but it scratches more easily. Soda glass is lighter and tougher. Both are worth owning; neither is heat-resistant.

Colour, honestly. The two classic overlays are ruri (瑠璃), a deep lapis blue, and kin-aka (金赤), the gold-tinted red — often bought as a his-and-hers pair, and a common wedding gift in Japan. Black, green and yellow are also made. The clear pieces are the older tradition and often the more restrained present; if the recipient’s table is already busy, clear is the safer choice.

Sake is the natural use — a cold ginjō in a cut-glass guinomi is one of the genuinely good arguments for owning a specific vessel, and if you want the surrounding logic it is in our guide to sake cups. A whisky tumbler is the other obvious form, for the same reason: a clear spirit over ice is the drink that most rewards the glass.

Keeping it

Cut glass is not fragile in the sense of breaking if you look at it. It is fragile in two specific ways, and both are avoidable.

No dishwasher. Not once. High-temperature water, aggressive detergent and knocking against other items will chip the fine cut edges and can leave a permanent white haze on the surface. Hand-wash in lukewarm water with a mild detergent and a soft sponge, rinse in lukewarm water, and dry with a soft cloth rather than leaving it to drip.

No thermal shock. This is ordinary drinking glass, not borosilicate. Boiling water in, or a hot piece into cold water, or straight from hot washing-up into the freezer, is how these crack. Warm drinks are not what it is for; hot sake belongs in ceramic.

Beyond that: no abrasive pads or scouring powder, which will dull the polished surfaces, and no microwave. Stored dry and washed by hand, a cut-glass cup outlives its owner — which is the actual reason this trade has been going since 1834 while the grander one down the coast had to be reconstructed from scratch.

Read next: Choosing Sake Cups, or Tsubame-Sanjo, the two towns behind Japan’s tools. Or browse hand-picked, Japan-shipped pieces on The Table.

Sources & Further Reading

EDO Kiriko (Cut Glasses) — Japan Traditional Crafts Aoyama Square — The national traditional-crafts body: the 1834 origin with Kagaya Kyūbei in Ōdenma-chō, the 30 January 2002 national designation, the crystal and soda-glass materials, the four-stage cutting and polishing sequence, and the full list of production wards and prefectures.
Edo Kiriko — Bureau of Industrial and Labor Affairs, Tokyo Metropolitan Government — Tokyo’s own craft register: the 15 July 1985 metropolitan designation, the roughly 80% of production in Kōtō and Sumida wards, the step-by-step process names, and the contrast with Satsuma Kiriko’s collapse.
江戸切子とは — Edo Kiriko Cooperative Association — The trademark holder’s own definition: the four conditions a piece must meet to be called Edo Kiriko, the designated production area, and the 1873 Shinagawa glassworks and 1881 British instructor.
Shimadzu Satsuma Kiriko Glassworks — Sengan-en — The Shimadzu family’s own account of the rival craft: production from 1851, Nariakira’s death in 1858, the destruction of the workshops, the century in which the technique was lost, and the 1985 revival research.