145mm Momoyama Santoku Knife by Kai Kai Institutions – Magoroku Series

145mm Momoyama Santoku Knife by Kai Kai Institutions – Magoroku Series

If you’re considering this, don’t overthink it—check the price, scan the newest reviews,
and make sure the size/fit matches your kitchen space. Below is the simple breakdown.

Current Amazon Price
$77.43
(as of Jan 22, 2026 17:46:19 UTC )

Prices and availability can change. Amazon’s price at checkout applies.

What people usually like
  • Feels practical in daily use (not just “nice to have”)
  • Keeps things easier to grab and put back
  • Worth it if you’ll use it weekly
Before you buy
  • Measure your space (cabinet/pantry/counter)
  • Double-check the size in the listing
  • Skim the newest reviews for real-life fit notes


What I’d Check Before Clicking “Buy”

  • Dimensions: make sure it fits where you plan to use it.
  • Materials: look for comments about sturdiness over time.
  • Ease of cleaning: especially if it’s used daily.
  • Real photos: user photos often reveal scale better than studio images.

See reviews + More photos on Amazon


👉 View on Amazon (Reviews + Photos)

Product Details (From Amazon Listing)

Hagane splitting for sharpness and ease of sharpening
3-step blade attachment: smooth grinding of corners after blade is applied. By reducing the cutting resistance of the ingredients, it achieves an invigorating sharp edge.
Hagane Triple Layer Steel: Made of three-layer steel with a sharp blade that is easy to sharpen. Combines the characteristics of Hagane and high maintenance of stainless steel.
Laminated reinforced wood handle for excellent fit and a well-balanced thread.
Material: Blade: Hagane Composite (Blade Material: Carbon Steel; Assortment: Stainless Steel); Handle: Laminated reinforced wood
Size: Approx. 1.7 x 10.6 x 0.7 inches (42 x 270 x 18 mm); Blade Length: Approx. 5.7 inches (145 mm); Weight: Approx. 5
Made in Japan.
This is a right-handed knife for both left and right handed use. Can be used by left-handed users
Made of Hagane that is easy to rust. After use, remove stains and wipe away moisture well. Leaving it to leave dirt or moisture away will cause rust.

Sharpness and ease of sharpening
3-step blade attachment: Smooth sharpening of corners after cutting By reducing the cutting resistance of ingredients, it achieves a refreshing sharp edge
Hagane Triple Layer Steel: Made of three layers of steel that is easy to sharpen the blades. Combines the characteristics of Hagane with the high maintenance performance of stainless steel
Laminated reinforced wood handle for superior fit and weight balancing
Material: Blade: Hagane composite material (blade material: carbon steel, mixing material: stainless steel); Handle: laminated reinforced wood
Size: Approx. 1.7 x 10.6 x 0.7 inches (42 x 270 x 18 mm), Blade Length: Approx. 5.7 inches (145
Made in Japan
This is an ambidextrous knife. Can be used by left-handed users
Made from Hagane that is easy to rust. After use, remove dirt and wipe thoroughly with water. Leaving away dirt and moisture may cause rust

Quick Summary

If the size and materials match what you need, this is the kind of purchase that makes everyday kitchen life a bit smoother.
Check today’s price and the latest reviews before you decide.


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Quick FAQ

Is this easy to use daily?

If it fits your space and routine, yes—most “regret buys” happen when the size wasn’t measured first.

Is it worth it vs cheaper options?

If you’ll use it regularly, better build and easier day-to-day use usually feels worth the small price difference.

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