Sharp Edge - Clean Slice

Sharpened with care and attention in our workshop, minimal metal is removed to achieve a high-performance, long-lasting edge.

Your knives will cut better, last longer, and serve you for many years.

Services by appointment:

Monday to Friday: 12:00 PM to 5:00 PM

Testimonial of satisfied customers

Sharpening and Maintenance Service

Un homme avec un tablier de couleur sarcelle en train d'aiguiser un couteau sur une pierre dans un atelier, entouré d'outils et de matériaux variés.

Careful and attentive work on Japanese water stones to restore an impeccable edge to your knives. My goal is to create a precise edge that improves the cutting performance and extends the life of the knife.

Sharpening available for the following types of blades:

  • Japanese - European - Handmade knives

  • Single Bevel Knives

  • Hunting and Pocket Knives

  • Serrated Bread Knives

  • Axes


Repair and Thinning Service

All repairs begin with a thorough assessment followed by controlled metal removal. Geometry correction is performed using water-cooled, motorized equipment.

  • Chips

  • Broken Tips

  • Reprofiling

  • Rust and Surface Cleaning

Click the following link repair page to admire some before and after repair cases.


Kaizen Knives available for sale

Harusaki sharpening studio is located inside the forge workshop of Mr. Morgan Allemand, owner of Kaizen Knives.

You can shop for your next knife from a variety of blades entirely handcrafted, right here in Montreal! You can also browse online the available models.

Ready to sharpen your knives?

Here are the 3 steps to follow:

Step 1:

Schedule a drop-off with Google Agenda

  • Click the RESERVATION link and fill out your information

  • Once the knives are dropped and inspected, sharpening turn-around times vary between on the spot same-day and 5 work days, depending on the volume of work I have.


Step 2:

Enter the workshop through Frontenac street

  • Enter through the parking lot across from 4345 Frontenac Street, before the intersection with Marie-Anne Street East. see photos.

  • Click the DIRECTION link to look up the complete map details


Step 3:

Wait for confirmation before pick-up

  • The knives are ready for pick-up once you receive the invoice (email or text message)

  • Payment can be made via the invoice or on-site: debit, credit, or cash.


Contact Us

Do you have a question, a comment, or a project, or collaboration in mind?

Please also check my FAQ page.

If you have a specific question or concern, please describe it in the form below

I will respond as soon as possible, during business hours

Thank you!