Kumiko (Japanese: ) is a Japanese technique of assembling wooden pieces without the use of nails.[1]

A complex kumiko panel

Method

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Thinly-slit wooden pieces are grooved, punched, and mortised, and then fitted individually using a plane, saw, chisel, and other tools to make fine-adjustments. The technique was developed in Japan in the Asuka Era (600-700 AD).[2][1] Kumiko panels slot together and remain in place through pressure alone, and that pressure is achieved through meticulously calculating, cutting, and arranging interweaving joints. The end-result is a complex pattern that is used primarily in the creation of shoji doors and screens.[3] Traditionally, the wood of choice was the hinoki cypress.[4]

Patterns

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Kumiko panels from c. 1921

The designs for kumiko-pieces aren't chosen randomly. Many of the nearly 200 patterns used today have been around since the Edo era (1603-1868). Each design has a meaning or is mimicking a pattern in nature that is thought to be a good omen. The patterns are designed to look good, but also to distribute light and wind in a calming and beautiful way.[5]

Traditionally it is made with hand-tools only, but in the western society they have made new techniques to make these kinds of patterns, it involves a table saw, a sharp chisel, and some guides made by yourself, some can be made with plywood and some need to be made with hard or soft wood.

See also

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References

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  1. ^ a b "6 Things You Need to Know About Kumiko Woodworking". Japan Objects. Retrieved 2022-11-16.
  2. ^ "About Kumiko". Tanihata Co, Ltd. Retrieved 2021-01-05.
  3. ^ "6 Things You Need to Know About Kumiko Woodworking". Japan Objects. Retrieved 2021-01-05.
  4. ^ Francis, Scott; Woodworking, Popular (2017-05-15). Simple & Stylish Woodworking: 20 Projects for Your Home. Penguin. ISBN 978-1-4403-5169-3.
  5. ^ "THE ANCIENT ART OF KUMIKO – JAPANESE WOODWORK". The Goodlife Centre. 2019-01-30. Retrieved 2021-01-05.