Uchigumori 250000 A

Natural polishing stone for a Japanese sword.
It is a final stone of the groundwork. It can make the Ha white and make a clear contrast between Ji and Ha.
Especially, it works well to hard blade. At this stage the Hamon has usually become clearly visible.
There is no artificial substitute stone.


We will send the stone shown in the picture.


High Quality large size


Medium Soft



Dimensions 22.4 x 7.8 x 6.8 cm

Weight 3150 g



-- You can order Omotezuri stone from the following link.--

Tsushima-do for Omotezuri http://www.namikawa-ltd.com/product/53


-- Recommended BOOK --
The Art of Japanese Sword Polishing
https://www.namikawa-ltd.com/product/99


-- Recommended DVD --
Hon'ami Koshu - Sword Polishing - (DVD)
http://www.namikawa-ltd.com/product/771