We have closed our storefront for the time being, but are open for online purchases and mail-in/drop-off knife sharpening.

  • Sakai Takayuki 33 Layers Collection

    Click here to go to this collection page.

  • Knife Sharpening Announcement

    Now taking mail-in and drop-off knives for sharpening.

  • Takeshi Saji White Stone Handle Collection

Try. Compare. Find A Knife In Our Shop.

COVID-19 Update *Thank you for your support*:

In order to continue to protect the health and safety of our employees and customers, we are keeping our storefront closed except for sharpening drop-off and pick-ups on Monday’s until further notice. We greatly appreciate all of you and hope you will continue to support us and other local businesses by choosing to shop online. 

Seisuke Knife opened three years ago with the intent to promote Japanese culture by carrying high end cutlery made by some of the top bladesmiths in the country. Our goal is to showcase the impressive qualities of Japanese knives to the greater Portland area and support these hard working craftsmen. We have grown over the years and continually work hard to expand our services and now offer a range of sharpening and repair options to help you maintain your knives. 

To everyone who has purchased from us recently, we would like to extend our sincerest gratitude. For those who wish to see us continue doing what we love and serve you in the future, here’s a few ways you can help: 


-Sign-up for our newsletter to take advantage of sales and promotions.

-Bring us your knives for sharpening.

-Follow us on social media! @seisukeknife



What is Seisuke Knife?

Various Types of Japanese Knives

Store Hours

Our storefront is closed for the time being, but we are open for online purchases and knife sharpening. 

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