Whetstones & Sharpeners

Winter Holiday Notice

Thank you very much for your continued support.
Please note that shipping operations and customer service will be suspended during our winter holiday period as follows:

Customer Service Closed: Dec 27 – Jan 5
(We will respond to inquiries starting Jan 6.)

Tokyo Store Closed: Dec 28 – Jan 5

Please also note that orders placed at this time may not arrive before Christmas.

For customers shipping to destinations outside the United States:

Orders for engraved knives placed by 8:00 AM on December 22 will be shipped within this year.

Please note that orders placed after this time will be shipped on or after January 6, 2026.
Due to a sudden increase in shipment volume at the delivery carrier, significant nationwide delays are occurring.
We sincerely apologize for the inconvenience and appreciate your understanding.

Our online shop remains open during the holiday period;

however, orders placed after Dec 26, 2025 will be shipped starting Jan 6, 2026.

Our online shop will be undergoing maintenance on December 26, 2025.

During this time, the site may be temporarily unavailable. We appreciate your understanding and patience.

Products featured in the media

Counterfeit Yamada Kogyosho Products

Counterfeit Yamada Kogyosho products are being sold through advertisements on video websites and other media.

Yamada Kogyosho and Kamasa Shoten have no relation to “Coating Zero Non-stick Hammered Iron Frying Pan”.

Please be careful of counterfeit products.

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Shipping Notice for Orders to the United States

Thank you very much for shopping with us.

Please kindly note that orders placed on or after December 17 will be shipped after January 6, 2026.

Recently, many shipments to the United States have been held at customs, and there is a risk that parcels may be returned to us during the year-end and New Year holidays when our office is closed and unable to respond to customs inquiries.

To avoid this issue, we will temporarily pause all shipments to the U.S. from December 17 to January 5.

Orders can still be placed during this period, but shipments will resume on January 6.

We sincerely appreciate your understanding and cooperation.
If you have any questions, please do not hesitate to contact us.

ONLINE STORE / SERVICES

KNIVES
TYPE
SANTOKU
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DEBA
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USUBA
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ABOUT OUR KNIVES
KAMA-ASA'S ORIGINAL KNIFE
KITCHEN UTENSILS
TYPE
ORIGINAL ITEMS
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CHARCOAL GRILL
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EGG ROLL PANS
POTS & STEAMERS
WOKS & TOOLS FOR CHINESE CUISINE
GRIDDLES & GYOZA PANS
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ENAMEL WARE & TRAYS
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GRILL, STIR-FRY, DEEP-FRY
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ABOUT OUR KITCHEN UTENSILS
KAMA-ASA'S KITCHEN UTENSILS
KNIFE SHARPENING