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510-SGK-09 Wood craftsman "懐志 / Kai-shi" made Kusu 【Camphorwood】Go bowls for size 36 - 43 Go stones, "Hon-in-bo gata" Shape GK-KS43HB-SB501

¥32,000

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This is an super-extra-large Go bowl made of Kusu 【Camphorwood】"Hon-in-bo gata" Shape , crafted by the woodturning artisan Kaishi, designed to hold Go stones up to size 43.

Camphorwood (Kusunoki) is one of Japan’s representative broadleaf trees, long used in furniture, architecture, and fine crafts.
Valued by woodworkers for its balance of moderate hardness and lightness, it is easy to work with while offering both durability and beauty.
Its defining characteristics are a refreshing, distinctive fragrance, a bright and warm natural color, and gentle, elegant grain patterns.
When crafted into Go bowls, Camphorwood highlights the stones with warmth and natural charm, creating an atmosphere of quiet refinement.
In addition, camphorwood is the source of natural camphor, known for its insect-repellent and preservative qualities, which also gives the wood its uniquely refreshing aroma.

This is a "Hon-in-bo gata" Shape Go bowl crafted from Kusu 【Camphorwood】.
Holds Go stones up to size 43.

You can watch a video of Making Go bowls by wood craftsman "Kai-shi(懐志)".
Please take a look.
The video is available in the image list.


Camphorwood (Kusunoki) is one of Japan’s representative broadleaf trees, and has long been widely used for furniture, architecture, and traditional crafts.
As it grows into a large tree over centuries, it yields high-quality timber well-suited for processing, making it highly valued in many fields.

One of the most distinctive features of camphorwood is its unique fragrance.
The refreshing scent is pleasant and has been known since ancient times for its natural insect-repellent properties, which is why it has often been used for chests, cabinets, and Buddhist altars.

Camphorwood also has a bright, warm color tone and gentle grain patterns, which, when finished, create an elegant, calm, and inviting appearance. With an excellent balance of hardness and lightness, and outstanding workability, it is ideal for crafting furniture, utensils, and Go bowls.
As the years pass, camphorwood develops a richer luster, while its fragrance gradually softens, further highlighting the natural beauty of its texture.
For this reason, it remains a highly popular material, prized for its durability and long-lasting appeal.

Today's round-shaped Go bowl is called "Yasui-gata shape".
But until Yasui shape emerged, this "Hon-in-bo gata" shape was more popular and mainstream for a long time of Japanese history.
The "Hon-in-bo gata" shape Go bowl looks like bamboo as you see from the photo images.
Yasui-shaped Go bowls are popular in general, but "Hon-in-bo gata" shape is loved by serious players and collectors who are fascinated by its traditional technique and its unique character.

*Please check the photo images.

Long-established business founded in Kansei Era (around 1790)
"Kai-shi (懐志)", a long-established woodworking company, was founded in the Kansei era (around 1790).
When the company was first established, it made trays, wooden plates, and other tableware, but later, when it was commissioned to make Go bowls, it became a woodworking company specializing in Go bowls.
The word "Kai-shi (懐志)" expresses their desire to "never forget the techniques handed down from generation to generation and our sincere efforts to make Go bowls, and to carve our thoughts into our own bosom with high aspirations."
Currently, the fourth generation of the family, who has devoted 65 years of his life to making Go bowls, is devoting himself to making Go bowls every day.

The essence of "Kai-shi (懐志)" 4th generation's Go bowls making is to maximize the beauty of the material, wood, and to create Go bowls that combine practicality and artistry.
Facing each material one by one and checking the feel of it in their fingertips and palms, they transform the wood into a Go bowls.
And the proof of this is the engraving of "Kai-shi (懐志)" on the bottom of the Go bowls.

All the tools for making Go bowls are handmade.
All necessary tools are customize.
*Please check the photo images.

You can watch a video of Making Go bowls by wood craftsman "Kai-shi(懐志)".
Please take a look.
The video is available in the image list.


  • Wood craftsman "懐志 / Kai-shi" made Kusu 【Camphorwood】Go bowls for size 36 - 43 Go stones, "Hon-in-bo gata" Shape
    Product No.:GK-KS43HB-SB501
    Size:Diameter 153 mm × Height about 115 mm
    Weight:about 0.77 kg
    Includes a certificate of authenticity for the material, issued by the woodturning artisan, Kaishi.
  • 1,000 JPY flat rate shipping within Japan, free shipping for purchases totaling 20,000 JPY or more.
    Please bear the actual cost for shipping charges outside Japan.

You may find small knots, burrs, rolled-in bark as all these products are made of natural wood materials.
There may be some small flaw or scratch, dent, chipping.

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