2 stores* Image from Japanny (Seisuke)
from$680
Masakage · Gyuto (Chef's Knife)
Masakage Koishi American Kurouchi Aogami Super Gyuto 240mm
listed price$689 USD
at Japanny (Seisuke) · Japan
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* Image from Japanny (Seisuke) · Request removal
Every store, in USD
Price comparison
Lowest listed price first · every store converted to USD
| Retailer | Price | Shipping | Last checked | Store link |
|---|---|---|---|---|
🇯🇵Japanny (Seisuke)Lowest listed price | $689 USD¥108,800 at the store · you pay in JPY | Ships from Japan; import duties and taxes may applyShips to US, CA, IL | Go to store | |
🇺🇸Seisuke Knife PortlandOut of stock | $758 USDlast listed price | Shipping calculated at checkoutShips to US, CA, IL | View listing |
These are product prices as the stores listed them at the check date shown, not delivered totals: shipping, taxes and import fees depend on where you live, and stock can change after a check. Prices in other currencies are converted at the European Central Bank rate of 2 Nov 2026. Each price was matched to this exact version of the knife, listed as in stock, and checked within the last 48 hours. Out-of-stock rows show the store's last listed price; they don't count toward the lowest price or the price gap. How we check · Terms
Average price
Average listed price across all stores, one point per month, in USD
A new point is added on the 1st of each month.
Specifications
- Maker
- Masakage
- Steel
- Blue Super (Aogami Super)
- Hardness
- 63 HRC
- Finish
- Black finished
- Handle
- Western (yo)
- Blade length
- 240 mm
- Blade height at heel
- 51 mm
- Spine thickness
- 3.5 mm
- Weight
- 178 g
- Bevel
- double
Other sizes and handles in this line
2 stores
Out of stock at all stores* Image from Seisuke Knife Portland
last listed from$449
Out of stock at all stores* Image from Seisuke Knife Portland
last listed from$440
Compare with similar gyuto knives
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2 stores* Image from Seisuke Knife Portland
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2 stores* Image from Seisuke Knife Portland
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2 stores* Image from Cutlery and More
from$279
1 store* Image from Sugi Cutlery
from$275
What to know before you buy
About this knife
- Gyuto knives of this 240mm length are long: best on a large board with room to work.
- It has a Western-style (yo) handle, the kind most cooks outside Japan are used to.
- Aogami Super is a carbon steel that rusts and stains if it is left wet, so it is wiped dry after every use.
- It is double-bevel (sharpened on both sides), so it works for left- and right-handed cooks.
Limits to know
- Carbon steel develops a patina and can rust; it is not for a knife that sits wet in the sink.
Written from this knife's catalog record (steel, handle, length, grind). Knife Fit has not tested it; see how we work.
Good to know for beginners
A gyuto is the Japanese chef's knife: one blade for nearly every job, with a gentle curve for rocking and a fine tip for detail work. Aogami Super is carbon steel: very sharp and easy to sharpen, but wipe it dry while you cook or it will rust. The Western handle has the familiar heft and grip of a European chef's knife.
In the glossary: Gyuto · Aogami Super · Western handle
Newest price check for this knife: . Catalog data last refreshed 2 Nov 2026. Knife Fit compares prices only and does not sell knives.