~Enrich your culinary experience with the right tools.~
In all cuisine, the way ingredients are cut is crucial in bringing out their full potential. Using a dull knife can cause the tissue to collapse, resulting in a loss of flavor and ruining the entire dish. On the other hand, cutting ingredients properly can dramatically improve the dish.
At Hamonoya-Sanshodo, we are dedicated to providing you with special knives that deliver surprise and excitement through their sharpness and craftsmanship.
Let us help you take your cooking to the next level with our full support.

・Seki City, Gifu Prefecture
・Echizen City, Fukui Prefecture
・Sakai City, Osaka Prefecture
・Miki City, Hyogo Prefecture
・Sanjo City, Niigata Prefecture
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Whetstone Shapton Blade Kuromaku Ceramic Finishing Whetstone (No. 12000) Cream(砥石 シャプトン 刃の黒幕 セラミック 仕上砥(12000番) クリーム)
¥10,000($69.00)
Familiar with the mastermind of the knife, the Shapton ceramic whetstone A long sold solid whetstone staple With a plastic case that can be used as a sharpening stone Whetstone type Application: ♯12000 (finishing whetstone) Size: 210x70X15mm Weight: About 500g
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Whetstone Shapton Blade Kuromaku Ceramic Finishing Whetstone (#8000) Melon(砥石 シャプトン 刃の黒幕 セラミック 仕上砥(8000番) メロン)
¥9,300($64.17)
Familiar with the mastermind of the knife, the Shapton ceramic whetstone A long sold solid whetstone staple With a plastic case that can be used as a sharpening stone Whetstone type Application: ♯8000 (finishing whetstone) Size: 210x70X15mm Weight: About 500g
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Whetstone Shapton Blade Kuromaku Ceramic Finishing Whetstone (#5000) Enji(砥石 シャプトン 刃の黒幕 セラミック 仕上砥(5000番) エンジ)
¥7,800($53.82)
Familiar with the mastermind of the knife, the Shapton ceramic whetstone A long sold solid whetstone staple With a plastic case that can be used as a sharpening stone Whetstone type Application: ♯5000 (finishing whetstone) Size: 210x70X15mm Weight: About 500g
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Whetstone Shapton Blade Kuromaku Ceramic Coarse Whetstone (#320) Blue Black(砥石 シャプトン 刃の黒幕 セラミック 荒砥(320番) ブルーブラック)
¥4,900($33.81)
Familiar with the mastermind of the knife, the Shapton ceramic whetstone A long sold solid whetstone staple With a plastic case that can be used as a sharpening stone Whetstone type Application: ♯320 (Rough Whetstone) Size: 210x70X15mm Weight: About 500g
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Whetstone Shapton Blade Kuromaku Ceramic Coarse Whetstone (No. 120) White(砥石 シャプトン 刃の黒幕 セラミック 荒砥(120番) ホワイト)
¥4,700($32.43)
SOLD OUT
Familiar with the mastermind of the knife, the Shapton ceramic whetstone A long sold solid whetstone staple With a plastic case that can be used as a sharpening stone Whetstone type Application: ♯120 (Rough Whetstone) Size: 210x70X15mm Weight: About 500g
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Whetstone Shapton Blade Kuromaku Ceramic Medium Whetstone (#1000) Orange(砥石 シャプトン 刃の黒幕 セラミック 中砥(1000番) オレンジ)
¥5,300($36.57)
Familiar with the mastermind of the knife, the Shapton ceramic whetstone A long sold solid whetstone staple With a plastic case that can be used as a sharpening stone Whetstone type Application: ♯1000 (medium grindstone) Size: 210x70X15mm Weight: About 500g
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Whetstone Shapton Blade Kuromaku Ceramic Medium Whetstone (No. 1500) Blue(砥石 シャプトン 刃の黒幕 セラミック 中砥(1500番) ブルー)
¥5,400($37.26)
Familiar with the mastermind of the knife, the Shapton ceramic whetstone A long sold solid whetstone staple With a plastic case that can be used as a sharpening stone Whetstone type Application: ♯1500 (medium grindstone) Size: 210x70X15mm Weight: About 500g