All natural stones in our store have been thoroughly tested by me on Razors, Knives, and Tools. I have included a short description with each stones relative hardness and best use. If a stone has any inclusions or toxic lines, it will be stated in that particular stones description, otherwise there are none. Please email me before buying a stone, and I will try and guide you to which stone suits you and your situation the best.
I strongly recommend that you read our JNS WiKi
Read Stone Recommendations
IMPORTANT note for All Sharpening stones, Synthetics or Naturals, Seal all your stones that way you are 100 % sure that they hold a life time !
Use can use any waterproof lacquers or simply glue it to wooden or other bases
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Products List
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Aiiwatani Kiita Koppa Lv 2,5 (a3682)
CNY1,207.62[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Kiita Koppa Lv 2,5 (a3681)
CNY1,086.85[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Kiita Koppa Lv 2,5 (a3680)
CNY845.33[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Kiita Koppa Lv 2,5 (a3679)
CNY724.57[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
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Aiiwatani Kiita Koppa Lv 2,5 (a3678)
CNY905.71[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Kiita Koppa Lv 2,5 (a3677)
CNY845.33[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
Aiiwatani Kiita Koppa Lv 2,5 (a3676)
CNY1,207.62[never coming back] Aiiwatani Located north for Kyoto along with Takashima but makes finer and harder stones Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and... -
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Shoubudani Koppa Lv 2,5 (a3675)
CNY905.71[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
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Shoubudani Koppa Lv 2,5 (a3674)
CNY905.71[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
Shoubudani Koppa Lv 2,5 (a3673)
CNY1,086.85[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
Shoubudani Kiita Koppa Lv 2,5 (a3672)
CNY1,086.85[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
Sold Out
Shoubudani Kiita Koppa Lv 2,5 (a3671)
CNY1,086.85[never coming back] Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hardSometimes in Japan shoubudani stones have been sold as Nakayamas This... -
Aiiwatani Lv 5 (a3670)
CNY2,415.23Aiiwatani Located north for Kyoto along with TakashimaThey produce some of Harder and finer stones then ussual from that region. Very nice feel, smooth and hard Can be used as finisher for razors... -
Nakayama Tomae Lv 3 (a3667)
CNY14,491.38Super beautiful Old Stock Nakayama from Tomae layer That is super Rare to get Soft Nakayama now and they almost all come mostly for razors or for tools This one is crazy rare and almost impossible... -
Mizukihara Uchigumori Lv 3 (a3666)
CNY13,283.77Famous Uchigomori from Mizukihara just on the other side of Ohira mine and comes from same mountain With Lots of Range pattern and very light gray color Crazy good to use for Kasumi finish and... -
Ohira Range Suita Lv 3 (a3665)
CNY18,114.23I rarely get them now but got a chance to get Ohira Range Suita white with some range patter Very smooth and feels super nice. Medium hardness not to soft not to hard ! perfect for tools and... -
Nakayama Maruka Asagi Lv 4,5 (a3664)
CNY6,883.41Super beautiful Old Stock Nakayama Maruka Asagi Very Hard and super smooth stone ! Without any toxic Lines or inclusions at all !Final finisher for Kamisori and Razors ! It is very difficult to find... -
Nakayama Maruka Maruichi Asagi Kamisori Lv 5 (a3663)
CNY8,453.31Super beautiful Old Stock Nakayama Maruka from Maruichi Very Hard and super smooth stone ! Without any toxic Lines or inclusions at all !Final finisher for Kamisori and Razors ! It is very difficult... -
Nakayama Maruichi Kiita Kamisori Lv 5 (a3662)
CNY6,883.41Super beautiful Old Stock Nakayama from Maruichi, Kiita with Some Asagi pattern as well Very Hard and super smooth stone ! Without any toxic Lines or inclusions at all !Final finisher for Kamisori... -
Asano Koma Nagura (a3653)
CNY7,004.17Asano Koma Nagura 1270g Asano Koma Nagura is Rare in small size but this Huge bench sized stone is crazy Rare And I think it is first time I got Batch like That with Huge Koma Nagura from Asano I...

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