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Masakage Koishi AS Petty 75mm

Masakage Koishi AS Petty 75mm

Regular price £187.00 GBP
Regular price Sale price £187.00 GBP
Sale Sold out

£10 Shipping on orders over £150 to the UK.

TLDR ⓘ - Too long; didn't read - A quick summary that cuts to the chase.
If you want it all—this knife is for you. Looks, romance, and performance come together in any Koishi. Perfect for a high level chef, not afraid to keep their knife clean and dry!

 

About Masakage Koishi -

These blades are thin and lightweight but substantial enough to fly through vegetables with ease. I love how most of the weight is focused on the business end of the knife, which is made from some truly remarkable steel. Kato-san forged this knife from Aogami Super, which gets shockingly sharp and keeps an edge for longer than most. The undisputed king of knife steel in my opinion.

The ‘tsuchime’ (meaning ‘hammered’) and ‘kurouchi’ (meaning ‘black hammered’) finish gives the impression of river pebbles, inspiring the name Koishi (meaning ‘small rocks’). A true culinary badass, like Jason Momoa in kitchen knife form.

Yoshimi Kato is the son-in-law and successor of Hiroshi Kato, one of the founders of Takefu Knife Village. The transition from apprentice to master blacksmith and company head has been seamless for Yoshimi-san. He tells me that he strives to continuously improve his skill day-by-day, and I look forward to working with the next generation of Kato for decades to come! 

Yoshimi-san is a quiet man, calmly pushing forward at a steady pace and speaking more through his knives than his words. And boy, do they speak! Yoshimi-san’s knives are among the most gorgeous, laser-like blades I’ve ever handled.

About the Shape - This is the knife for smaller jobs that are done on a cutting board. Perfect for slicing shallots, cutting herbs, and boning smaller proteins. Additionally, Petty knives are an indispensable tool for those who feel uncomfortable wielding a larger chef knife.

 

Shape Petty
Maintenance Level Medium - Part of the blade can rust
Rust Prone ⓘ This knife can rust, click to learn more.
Blade Length 75 mm |
Blade Height 30 mm
Thickness 2 mm
Weight 51 g
Steel Type Aogami Super (Blue Carbon Steel) with Stainless Steel Cladding
Rockwell Hardness 63 - 64
Edge/Bevel Double (50/50)
Handle Wa (Japanese) Handle - Octagon Cherrywood Black Pakkawood Collar
Knife Line Masakage Koishi AS
Blacksmith Yoshimi Kato
Made in Echizen, Fukui, Japan
Brand Masakage

A note about measurements: Handmade Japanese knives can vary in their dimensions, so these measurements are only an example.


Carbon steel gets crazy sharp and holds an edge very well, but can rust. Stainless steel has the benefit of being less prone to rust but isn’t quite as sharp. Luckily, Japan has the solution. They make lots of kitchen knives by sandwiching 3 layers of steel together. In the case of kitchen knives the softer, outside layer is stainless and the hard core is carbon steel. The best of both worlds, super sharp — with low hassle. These are some of the most popular knives we sell. The exposed core steel can rust, and you have to wipe it dry to keep that from happening, but this is only a small part of the knife. Over time, the edge will oxidize from from shiny to a dull grey, this oxide layer slows down rust.

USE  

• Only cut food you can bite through with this knife. Hard foods can chip the blade. No olive pits, bones,  lobster shells, woody stems or parmesan rinds. Cutting frozen food is especially bad  because the cold will make hard steel even more brittle. If you wouldn’t chew it with  your own teeth, don’t cut it.  

• Your cutting surface is the biggest culprit of dulling your knife. Use wood. End  grain wood is especially good. Plastic can be fine too, but certainly not glass,  granite or bamboo

• The edge of your knife works best sliding forwards or backwards. Scraping the  knife edge sideways will dull or damage the edge. Instead, use the spine of the knife to move foods across the cutting board. Do not twist the edge or pry with the edge, this is the worst screwdriver you ever bought and these motions will certainly  damage the edge. Listen to the knife! If you can hear the edge making a “tink”  sound on the cutting board, change what you are doing.  

CLEANING  

• After use, wash the knife by hand with regular dish soap, rinse with hot water  and dry by hand immediately. Dishwashers are very bad for knives.  

• Wood handles may dry out over time and exposure to water. Simply treat them  with some food safe mineral oil or beeswax.  

• If you see orange rust, remove it. The scrubby side of a sponge can do the trick.  If it’s still not coming off try baking soda and water mixed into a paste or a product  called Barkeeper’s Friend.  

STORING  

• Protect the edge; for your safety and to avoid edge damage. A simple blade cover  will do the trick if you keep knives in a drawer or travel case. 

• A convenient wall magnet made with wood is a great way to show off your knives.  Be sure to put it back spine first, then roll it onto the blade face. This will keep the  edge from contacting the wood first.  

• The good-ol’ counter top block can keep knives at the ready and protected. So can  drawer inserts. Whatever the method, keep the edge from touching anything else. 

Shipping and Returns

We aim to ship your order within 1 business day at Knifewear, if there is a hold up, we'll aim to let you know and give you a timeline.

We offer $3 shipping on orders over $100* anywhere in Canada and $200* to customers in the USA. We ship worldwide, and offer up to the minute rates from our shipping partner DHL.

*Konro Grills and some other larger items are excluded from the free shipping offer.

How do I make a return on an online order?
No worries, we've got you sorted. Head over to https://knifewear.mom/returns and follow the prompts. 

Can I pick up my order Curbside / At the store?
Absolutely, as long as all the items you are looking for are in stock at the location you want to pickup from, you'll be able to select that at the checkout. If one or more items aren't at your preferred location we are happy to ship it to you. 

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Overall rating: 4.9411764 / 5 from 34 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["size","fit","finish","handle","knife","steel","nakiri","cuts","laser","man"].

Review highlights

Reviews

Petty 75mm

"Very easy to handle,super sharp"

Jacques H. (5/5)

As good as it gets?

"Most people are reluctant to pronounce anything “perfect” but I can’t imagine how one would improve this knife. It is easy to use, ridiculously sharp and extremely comfortable in the hand. It’s a pleasure to slice a tomato to a thickness which is almost transparent and not have the blade slip on the skin. A simple wipe with a paper towel, with the fingers carefully out of the way, takes care of any alarm concerning rust problems. Love using it."

Michael N. (5/5)

Precise slicer

"This is an awesome small kitchen knife. Light in the hand and cuts so finely. A great companion to my Koishi Ko-Bunka. Love them both!"

Scott P. (5/5)

Great Little Petty

"So exciting, I knew the second I took it out of its box. It felt wonderful. It is small, light, very sharp and lovely. It is the perfect size for my small hand. Do I mind rust prone? Absolutely not. I put my designated knife cloth where I’m working. Takes not a second to keep my knives clean and dry. This knife is so serviceable and has become a kitchen favorite."

Cary S. (5/5)

Masakage Koishi Petty 75mm

"I returned the knife because it was to small then ordered the 120mm."

Kent W. (5/5)

My Favourite Knives

"I ordered this Masakage Koishi Petty 75 based on my experience with my Koishi Santoku. I love the balance of these two knives. They feel like extensions of my hand. I ordered online and waited about 3 months to get the Petty sight unseen. Worth every penny."

Brian C. (5/5)

To Cool

"I am so happy that this knife is finally here. It complete and for fills what I want and need in the kitchen. I couldn’t be happier with Knifewear’s and there products"

Tony H. (5/5)

Small yet mighty

"This little charmer has become my “go to” for all the little jobs of peeling coring and small dice to just begin. It fits my hand well, and I love the finger guard. A great knife!"

Deb G. (5/5)

I have couple of dozens

"I have couple of dozens japanise knifes. This one is awesome, really handy, great tiny laser. But. With this one I finally decided that all in all I prefer stainless steel especially for such a specific knife. This small petty started to rust pretty soon, and of course I easilly fix it. But its a bit annoying constantly clean and dry it while its purpose is small quick jobs that you do here and there between using bigger chef knifes."

ALEXANDER D. (4/5)

Great little knife, super sharp

"Great little knife, super sharp and beautifully crafted. Would highly recommend."

Donovan M. (5/5)

Q&A

Dear Sir/Madam, I am looking for a small Petty such as the Masakage 75mm. Do you know if/when these knives will be back in stock, and is it possible to get on a wait list please? Thank you, Tim Boone
Hey Tim, sadly we don't have a timeline, but they will show up eventually, I'll add you too the wait list! - Ellie

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