Every Japanese natural stone I have sold since 2008, with the photos and the notes I wrote at the time — the mine, the hardness level, the size and the stone code.
Nothing here is for sale. Mines close and stones run out, so most of these will not come back. But the notes are useful if you are trying to place a stone you own, or one you saw somewhere and want to understand.
For the stones I have now: Japanese Natural Stones
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Products List
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Asano Nagura set of 3. 93, 146, 144
DKK920.00Botan 93g, Tenjyou 146g and Mejiro 144g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 88, 145, 126
DKK920.00Botan 88g, Tenjyou 145g and Mejiro 126g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 72, 142, 129
DKK920.00Botan 72g, Tenjyou 142g and Mejiro 129g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 90, 120, 137
DKK920.00Botan 90g, Tenjyou 120g and Mejiro 137g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 56, 138, 125
DKK920.00Botan 56g, Tenjyou 138g and Mejiro 125g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 94, 140, 136
DKK920.00Botan 94g, Tenjyou 140g and Mejiro 136g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 55, 147, 127
DKK920.00Botan 55g, Tenjyou 147g and Mejiro 127g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 79, 122, 121
DKK920.00Botan 79g, Tenjyou 122g and Mejiro 121g Asano Nagura Set Video on how to use -
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Asano Nagura set of 3. 32, 121, 135
DKK920.00Botan 32g, Tenjyou 121g and Mejiro 135g Asano Nagura Set Video on how to use -
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GC Powder 1000
DKK57.50GC Powder (Silicon carbide) 1000 grit Very fast abrasive powder. Blending with water makes very nice mud for polishing ! I use it to polish knives or on stones directly where it is used instead of... -
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Aiiwatani San Lv 4,5 (a2772)
DKK1,265.00Aiiwatani Located north for Kyoto along with Takashima They produce some of Harder and finer stones then ussual from that region. Very nice feel and medium hardness not to soft and not to hard... -
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Aiiwatani San Lv 4,5 (a2771)
DKK1,265.00Aiiwatani Located north for Kyoto along with Takashima They produce some of Harder and finer stones then ussual from that region. Very nice feel and medium hardness not to soft and not to hard... -
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Aiiwatani San Lv 4,5 (a2770)
DKK1,265.00Aiiwatani Located north for Kyoto along with Takashima They produce some of Harder and finer stones then ussual from that region. Very nice feel and medium hardness not to soft and not to hard... -
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Aiiwatani San Lv 4,5 (a2769)
DKK1,265.00Aiiwatani Located north for Kyoto along with Takashima They produce some of Harder and finer stones then ussual from that region. Very nice feel and medium hardness not to soft and not to hard... -
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Aiiwatani San Lv 4,5 (a2768)
DKK1,265.00Aiiwatani Located north for Kyoto along with Takashima They produce some of Harder and finer stones then ussual from that region. Very nice feel and medium hardness not to soft and not to hard... -
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Aiiwatani San Lv 4,5 (a2767)
DKK1,265.00Aiiwatani Located north for Kyoto along with Takashima They produce some of Harder and finer stones then ussual from that region. Very nice feel and medium hardness not to soft and not to hard... -
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Nakayama Kamisori Karasu Big Koppa Lv 5+ (a2766)
DKK12,650.00Big Razor size Nakayama Maruichi Kamisori Karasu Crazy fine and very smooth stone ! Without any toxic inclusions at all ! Final finisher for Kamisori, Razors and perfect for Chisels or Kanna... -
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Shoubudani Lv 2,5 (a2765)
DKK5,750.00Shoubudani is mine super close to Nakayama and produced similar stones as Nakayama usually super fine and hard Sometimes in Japan shoubudani stones have been sold as Nakayamas Perfect for knives... -
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Aiiwatani Koppa Lv 3 (a2764)
DKK1,380.00Aiiwatani Located north for Kyoto along with Takashima Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and quite easy to use No toxic lines or inclusions... -
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Aiiwatani Koppa Lv 3 (a2763)
DKK1,265.00Aiiwatani Located north for Kyoto along with Takashima Very nice feel, smooth and soft very good for Kasumi finish Produce super nice finish and quite easy to use No toxic lines or inclusions...

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