Hyuga Kaya Masame 0.9-Sun (about 29 mm thick) 4-piece 9*9-ro special dimension Table Go Board No.76958 *Tachimori finish lines

This Go board is slightly unevenly colored, but the grain of the top surface is straight through.
This is a beautiful board with a strong yellowish color peculiar to Hyuga-kaya wood.
This Go board has intergrown knots on the bottom.
*Please check the photo images.

"Kaya" is regarded as one of the best materials to make Go and Shogi boards, because of its good sound and feel when placing the stones, moderate elasticity, beautiful grain, color, gloss and luster, and aroma.

"Hyuga kaya" is a special type of close-grained Japanese nutmeg tree grown and harvested in a mountainous area in the southern part of Kyushu, Japan.

The reason why Hyuga kaya from Miyazaki Prefecture is of the highest quality is because of the natural environment in which the tree grows.
The climate in southern Kyushu and the Miyazaki area has relatively big temperature differences between daytime and night time, a lot of rainfall, and strong direct sunlight, all of which help trees to produce clear-grain grains.
The wood grows on rocky terrain and requires several hundred years to grow into a tree large enough to be used as Go board material.
This is why it is considered a top-quality product, due to its rarity as well as its wood quality.
The grain of the wood is very fine and dense, so it rarely causes warpage or distortion.

Hyuga kaya boards are used in various title matches and famous tournaments.
The sound of the placing of stones on the board is very clear. Moreover, as it is used over the years, it will take on a refined candy-colored luster, further enhancing its maturity.

*Go board materials are explained detail in "How to choose a board".
Please take a look.
Go to "How to choose a board".

"Masame" cutting style has masame (straight grain) only on the top surface of the board.
The bottom surface has "Itame (flat grain)".
The general "Masame" boards belong to this type.
The top surface is beautifully finished so the "Masame" board is highly valued.

*Go board cutting styles are explained detail in "How to choose a board".
Please take a look.
Go to "How to choose a board".

However, when the material itself is too small in diameter to make a 1-piece composition board, or when it is impossible to make a board from a 1-piece composition board for various reasons, boards are sometimes made by joining pieces of wood together.
A board made in this way is called a “Tsugi-ban (composition board)” or “hagi-ban (composition board)".
There are several types of composition boards, and the fewer the number of pieces of wood grafted together, the less variation there is in the color and grain of the wood, and therefore, the more valuable the board is.
When manufacturing a composition board, we combine materials whose wood color and grain are as close as possible to each other so that there is as little discrepancy as possible.
Then, the joints are calculated so that the scale is placed over the joints as much as possible. (In some cases this is not the case.)

In fact, we spend more time and effort to produce a composition board, which is slightly less valuable than a 1-piece board.
The composition board also has an advantage: since multiple pieces of material are joined side by side, each piece is narrower and less prone to warping.

*"composition board" is explained detail in "How to choose a board".
Please take a look.
Go to "How to choose a board".

Hyuga Kaya wood with special dimension of 4-piece 9*9-ro board
Masame 0.9-Sun / about 29 mm thick
Product No. : No.76958
Size：221 mm × 199 mm × 29 mm
Weight : About 0.7 kg

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 trees.
There may be some small flaw or scratch, dent, chipping.