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Nagura stones

You can get miracle result with them

water stones

When you use hard stone more than HS50 hardness, you may use Nagura stones. Nagura stone flattens your stone and makes fine slurry. This is the final process of the finest stone sharpening. We have several kinds of Nagura stones. You can think harder stone has finner grain. But harder stone is more difficult to use. Please check my comments for each stones.

Nagura stones are very pure without sand or iron. They became very rare stone now. When you sharpen razors, you need Nagura stones.

You can control the shaping power with some kinds of Nagura stones. For example, when you use soft Nagura, your stone has shaping power. They are very effective way on hard stones.

If you want Tomonagura for rough or medium fine stones, please let me know. I will suggest some stones for your purpose.

There are so many names and layers. For example, Botan, Yaebotan, Mejiro, Tenjo, Koma, Atsu, Ban layers. Torakiji, Shimakiji, Hakucho, Betsujo, Tokyu, Jyoukyu colors or glades. Some were just named by each sellers. They are so complicated. But 100 years ago, there were just Koma and Chu Nagura. And I agree. Not everything, but on my experience, Koma is very white, fine and hard. The others are Chu nagura which are yellow or stripes like Botan. Rarely, there are harder Botan, or softer Koma. They are natural stone, so each qualities are too difficult to be categorized. For example, I like white nagura, but some people like stripe one.

I determine Nagura stones. You may check the roughness and hardness. And feel free to ask me.

#1 Mejiro suita Nagura, Tokujo, Yuryo sho honyama
Size 36 x 72 x 202mm, Weight 1,010g, 5.376μm. Hardness: HS27.
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Price: JPY100,000 In stock
#2 Mejiro suita Nagura, Betsujo, Yuryo sho honyama
Size 33 x 74 x 204mm, Weight 920g, 5.376μm. Hardness: HS39.
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Price: JPY110,000 In stock
#3 Mejiro suita Nagura, Orange, Yuryo sho honyama
Size 34 x 74 x 204mm, Weight 960g, 5.486μm. Hardness: HS30.
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Price: JPY90,000 In stock
#4 Mikawa Nagura-to, in Miwa, Kitashitara, Aichi
Size 32 x 78 x 209mm, Weight 1,110g, 7.203μm. Hardness: HS30.
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Price: JPY80,000 In stock
#5 Tomae, in Ipponmatsu, Kameoka, Kyoto
Size 31 x 35 x 51mm, Weight 135g, Hardness: HS34.
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Price: JPY3,000 In stock
#6 Mikawa Nagura-to, Botan, Tokyu, Asano, in Miwa, Kitashitara, Aichi
Size 33 x 33 x 40mm, Weight 85g, Hardness: HS32.
Extra pictures A
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Price: JPY8,000 In stock
#7 Mikawa Nagura-to, Mejiro, Jokyu, Asano, in Miwa, Kitashitara, Aichi
Size 30 x 40 x 45mm, Weight 100g, Hardness: HS35.
Extra pictures A
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Price: JPY6,500 In stock
#8 Mikawa Nagura-to, Botan, Betsujo, Asano, in Miwa, Kitashitara, Aichi
Size 20 x 40 x 40mm, Weight 81g, Hardness: HS35.
Extra pictures A
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Price: JPY6,000 In stock
#9 Mikawa Nagura-to, in Miwa, Kitashitara, Aichi
Size 40 x 45 x 65mm, Weight 170g, Hardness: HS32.
Extra pictures A
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Price: JPY9,000 In stock
#10 Mikawa Nagura-to Mejiro, Tokyu, Asano, in Miwa, Kitashitara, Aichi
Size 30 x 36 x 40mm, Weight 82g, Hardness: HS48.
Extra pictures A
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Price: JPY8,000 In stock
#11 Mikawa Nagura-to Koma, in Miwa, Kitashitara, Aichi
Size 20 x 39 x 70mm, Weight 125g, Hardness: HS35.
Extra pictures A
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Price: JPY5,000 In stock
#12 synthetic Mikawa Nagura-to Koma, in Miwa, Kitashitara, Aichi
Size 31 x 38 x 47mm, Weight 110g, Hardness: HS35.
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Price: JPY5,000 In stock
#13 Mikawa Nagura-to, Koma, in Miwa, Kitashitara, Aichi
Size 55 x 70 x 80mm, Weight 580g, Hardness: HS39.
Extra pictures A
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Price: JPY28,000 In stock
#14 Kuro Nagura-to, in Tsushima, Nagasaki
Size 35 x 40 x 40mm, Weight 155g, 5.32μm. Hardness: HS40.
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Price: JPY6,000 In stock
#15 Nagura-to
Size 20 x 40 x 60mm, Weight 80g, Hardness: HS33.
Extra pictures A
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Price: JPY4,000 In stock
#16 Mikawa Nagura-to, in Miwa, Kitashitara, Aichi
Size 24 x 26 x 54mm, Weight 60g, Hardness: HS36.
Extra pictures A
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Price: JPY3,500 In stock
#17 Nagura-to
Size 30 x 36 x 45mm, Weight 145g, Hardness: HS38.
Extra pictures A
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Price: JPY5,000 SOLD OUT
#18 Mikawa Nagura-to Mejiro, in Miwa, Kitashitara, Aichi
Size 31 x 45 x 45mm, Weight 105g, Hardness: HS37.
Extra pictures A
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Price: JPY5,000 In stock
#19 Mikawa Nagura-to, in Miwa, Kitashitara, Aichi
Size 26 x 33 x 61mm, Weight 120g, Hardness: HS35.
Extra pictures A
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Price: JPY4,500 In stock
#20 Mikawa Nagura-to Koma, in Miwa, Kitashitara, Aichi
Size 43 x 32 x 50mm, Weight 130g, Hardness: HS36.
Extra pictures A
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Price: JPY5,000 In stock
#21 Mikawa Nagura-to, Tenjo, Tokyu, Shima, Asano, in Miwa, Kitashitara, Aichi
Size 32 x 25 x 40mm, Weight 70g, Hardness: HS36.
Extra pictures A
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Price: JPY7,000 In stock
#22 Mikawa Nagura-to, Mejiro, Betsujo, Asano, in Miwa, Kitashitara, Aichi
Size 20 x 35 x 50mm, Weight 94g, Hardness: HS30.
Extra pictures A
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Price: JPY8,000 In stock
#23 Synthetic Nagura-to
Size 21 x 49 x 179mm, Weight 325g, Hardness: HS13.
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Price: JPY2,400 In stock
#24 Mikawa Nagura-to, Tenjo, Tokyu, in Miwa, Kitashitara, Aichi
Size 34 x 46 x 60mm, Weight 215g, Hardness: HS38.
Extra pictures A
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Price: JPY9,000 In stock
#25 Mikawa Nagura-to, Mejiro, Tokyu, Asano, in Miwa, Kitashitara, Aichi
Size 28 x 40 x 52mm, Weight 95g, Hardness: HS31.
Extra pictures A
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Price: JPY8,000 In stock