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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Nakayama Koppa Lv 3,5 (a3637)
CNY922.21Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
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Nakayama Koppa Lv 5 (a3636)
CNY922.21Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
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Nakayama Koppa Lv 5 (a3635)
CNY922.21Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
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Nakayama Koppa Lv 4 (a3634)
CNY1,152.76Old Stock Nakayama Koppa Koppa is unusually size, raw corners and smaller size Good way to try out Rare Nakayama stones Without any toxic inclusions or lines -
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Nakayama Asagi Maruichi Kamisori Lv 4,5 (a3633)
CNY9,798.46Super beautiful Nakayama from Maruichi Super clean and big stone ! Very rare that they come that big in Full size This one is super special as it is not often I get Nakayama Maruichi that can also be... -
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Nakayama Asagi Maruichi Kamisori Lv 4 (a3632)
CNY9,798.46Super beautiful Nakayama from Maruichi Super clean and big stone ! Very rare that they come that big in Full size This one is super special as it is not often I get Nakayama Maruichi that can also be... -
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Blue Aoto (a3631)
CNY2,305.52Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
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Blue Aoto (a3630)
CNY2,305.52Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
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Blue Aoto (a3629)
CNY2,305.52Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
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Blue Aoto (a3628)
CNY2,305.52Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
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Blue Aoto (a3627)
CNY2,881.90Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
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Blue Aoto (a3626)
CNY2,536.07Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
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Blue Aoto (a3625)
CNY2,881.90Grit lv is approx. 2-5k make them super nice Naturals for pre polishers or even finishers for many knives.They are soft and very easy to make uniform finish with It is very hard to find very good... -
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Atagoyama Iromon Lv 3 (a3624)
CNY5,187.42Atagoyama with beautiful Reddish colors Very fast stone and make super beautiful finish very easy. No to hard and not to soft ! So very easy to use ! Without any toxic inclusions at all !!!Feels... -
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Oohira Lv 3,5 (a3623)
CNY4,034.66Old stock Ohira Fast and medium hardness stone quite easy to use feels very smooth and make some black very fastCan be used with or without Nagura and make clearer Kasumi finish No Toxic lines or... -
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Oohira Namazu Lv 3 (a3622)
CNY3,458.28Old stock Ohira with Namazu pattern Fast and medium hardness stone quite easy to use feels very smooth and make some black very fastCan be used with or without Nagura and make hazy Kasumi finish No... -
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Oohira Namazu Lv 3 (a3621)
CNY3,458.28Old stock Ohira with Namazu pattern Fast and medium hardness stone quite easy to use feels very smooth and make some black very fastCan be used with or without Nagura and make hazy Kasumi finish No... -
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Ohira Range Suita Lv 3,5 (a3620)
CNY18,444.16I 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... -
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Shoubudani Kiita Koppa Lv 2,5 (a3619)
CNY1,383.31Shoubudani 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 Shoubudanis however... -
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Shoubudani Kiita Nashiji Koppa Lv 2,5 (a3618)
CNY1,383.31Shoubudani 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 Shoubudanis however...

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