Edo Kiriko's roots lie in clear cut glass. Today, when many people imagine Edo Kiriko, they probably think of red (scarlet) or blue (lapis lazuli) glass products. These two colors are very popular and are also appreciated as a pair gift.
However, over time and with advancements in technology, Edo Kiriko in various other overlaid colors has also appeared. There is also the pleasure of choosing or collecting items in your favorite color. This time, let's focus on "black" Edo Kiriko.
Is it actually a difficult color that challenges artisans?
As its name "Kiriko" (cut glass) suggests, Edo Kiriko's most distinctive feature is its traditional cut patterns. To apply these cuts, artisans first draw guide lines on the base glass material.

The guides are drawn on the outside of the glass being cut. However, the artisan checks the guides from the inside of the glass. They illuminate the glass with a lamp and peek through it to cut, so that the guides are visible.
According to artisans, the darker the color, the harder it is to see the guides, making cutting more difficult. In other words, the beauty of the finished product largely depends on the artisan's skill and years of experience. Considering this, it is no exaggeration to say that "black" is the color that demands the most skill.
A modern, simple monotone world
Black Edo Kiriko, which requires advanced techniques, creates a modern and simple monotone world with glass. It has a dignified atmosphere, and seems fresh not only to those familiar with Edo Kiriko, but also to those encountering it for the first time or those who don't usually experience much Japanese culture.

At TSUCHI-YA, we also offer black Edo Kiriko, crafted by skilled artisans with high technical expertise. Here are three recommended items to start with:
Hishiuroko Mon'yo Old Glass, Black
This is a rock glass with a regular diagonal cut in all directions—up, down, left, and right. It has a unique three-dimensional feel, much like scales, and is finished to enhance the play of light and shadow. While unmistakably Edo Kiriko, its monochrome nature gives it a minimalist impression, and the design captures the sparkle of light.
Ichimatsu Mon'yo Old Glass, Black
This rock glass features the Ichimatsu (checkerboard) pattern, created by carefully carving away the black overlay to reveal clear glass, resulting in a crisp and regular impression. In Japan, the Ichimatsu pattern, which continues unbroken in all directions, has long been said to symbolize "eternity," "development and expansion," and "prosperity."
Black Old Glass "Kinu"
This piece showcases "kumori glass" (frosted glass) with a soft white glow, created by carefully hand-carving away the rarely seen black overlaid glass in Edo Kiriko. The black portion is left as a color accent at the base of the rock glass, giving it a simple yet gentle impression.
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If you'd like to give Edo Kiriko as a gift but aren't sure about the recipient's preferences, or if you want to enjoy it yourself but wonder if it will fit in your room, choosing "black" is a great option.
Its monochrome, minimalist impression makes it a versatile choice regardless of age, gender, or personal taste. It would make a unique gift, or a cherished item for yourself that you'll want to keep for a long time.
※This article was written in 2023. Some products may be discontinued. Please inquire about availability.


