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Knife Maintenance & Care Hub: Preserve the Sharpness of Japanese Craftsmanship

Master the art of caring for your Japanese knives. This hub gathers Hasu-Seizo’s expert guides on sharpening, cleaning, oiling, and proper storage — ensuring each blade performs beautifully for years to come. Learn about whetstones, sharpening angles, rust prevention, and essential maintenance rituals that honor the spirit of Japanese craftsmanship.

The Complete Guide to Sharpening Japanese Knives: Stones, Techniques, and Angles
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The Complete Guide to Sharpening Japanese Knives: Stones, Techniques, and Angles

Sharpening Japanese knives isn’t just maintenance—it’s part of the craft. This complete guide walks you through choosing the right whetstone, maste...
November 21, 2025
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Japanese Knife Maintenance Guide

For all of our artisan Japanese kitchen knives we recommend hand washing with warm water, please remove the moisture well with a dry towel. Please do NOT use a dishwasher. If you do not use for a long time please wrap...
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