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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Aiiwatani Suita Koppa Lv 2,5 (a3204)
$276,18Aiiwatani 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 2,5 (a3203)
$207,14Aiiwatani 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 2,5 (a3202)
$207,14Aiiwatani 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 2,5 (a3201)
$224,40Aiiwatani 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 2,5 (a3200)
$224,40Aiiwatani 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 Suita Koppa Lv 2,5 (a3199)
$215,77Aiiwatani 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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Ohira Renge Suita Lv 3,5 (a3198)
$776,77Ohira Renge Suita with yellow and white colours Very smooth and feels super nice. Medium hardness not to soft not to hard ! perfect for tools and Knives Very fast and super uniform ! Make black... -
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Shoubudani Akapin Lv 2,5
$8,63Very Special Shoubudani Akapin Super clean stone with very red color, Bit harder then usual Akapin stones and also much faster Amazing finisher for all double bevel knives and very easy Kasumi... -
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Ozuku Karasu lv 5+ (a3196)
$1.122,00Very hard and super fine Ozuku Karasu for final finishing razors. With very unique and beautiful Karasu pattern It feels super smooth and give perfect smooth edge ! They getting crazy rare... -
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Atagoyama Lv 2,5 (a3195)
$310,71Super cool Atagoyama that feels similar to Hakka stone Super smooth stone feels amazing on the steel ! Very unique patterns green with orange Easy to use and Make amazing hazy finish with... -
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Nakayama Karasu Koppa Lv 5+ (a3194)
$604,15Razor size Nakayama Karasu Crazy fine and very smooth stone ! Without any toxic inclusions at all ! Final finisher for Kamisori, Razors and perfect for Chisels or Kanna ! Amazing Karasu colors... -
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Ozuku Habutae lv 3,5 (a3193)
$1.467,23Crazy rare Ozuku Habutae (white) In my time first one I ever have seen, super clean stone Create black swarf crazy fast and make some semi mirror finish with very good contrast Ozuku they... -
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Nakayama Maruka Maruichi Asagi Lv 5+ (a3193)
$1.726,15Super beautiful Maruchi Maruka Kamisori Asagi Nakayama Very Hard and super smooth stone ! Without any toxic Lines or inclusions at all ! Final finisher for Kamisori and Razors ! Very consistent... -
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Ozuku lv 5+ (a3192)
$483,32Very uniform, very hard and super fine Ozuku Finisher ! Without any toxic inclusions, cracks or lines at all ! Very clean stone Not much to say then its perfect final finisher for razors !!... -
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Ozuku lv 5+ (a3191)
$483,32Very uniform, very hard and super fine Ozuku Finisher ! Without any toxic inclusions, cracks or lines at all ! Very clean stone Not much to say then its perfect final finisher for razors !!... -
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Ozuku Asagi lv 5+ (a3190)
$431,54Very uniform, very hard and super fine Ozuku Finisher ! Without any toxic inclusions, cracks or lines at all ! Very clean stone Not much to say then its perfect final finisher for razors !!... -
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Shoubudani Suita Lv 4,5 (a390)
$690,46Old Stock Shoubudani Suita with some black renge pattern and purple This one is super fine and hard suita can be used with Nagura or without Give semi micro polish and quite fast stone Super... -
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Hard Natsuya
$327,97Hard and Fine Natsuya stone in quite big size Very clean without any inclusions or lines Super uniform stone But best to use with Nagura as it is quite hard so Nagura is included with this... -
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Honyama Asagi lv 5 (a3189)
$466,06Old stock Very uniform, very hard and fine Finisher. Honyama is a region where all Nakayama Ozuku Shoubudani are It is Unknown from witch of those mines as it is very old stock stone But it...

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