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Home | Japanese Kitchen Knives | Ashi Hamono Ginga 240mm Gyuto Carbon Steel Handle with Saya

Ashi Hamono Ginga 240mm Gyuto Carbon Steel Handle with Saya

$319.00
$319.00
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Ashi Hamono 240mm gyuto chef knife with a carbon steel blade, octagonal magnolia wood handle and water buffalo horn ferrule. Saya cover is included.

Ashi’s knives are some of the lightest, thinnest and easiest to sharpen knives we have come across. Their cutting feel is excellent due to top quality hand grinding, creating convexity on the side of the knife, and making them extra thin behind the edge. They hold their edge quite a bit longer than their stainless counterparts, but will require more maintenance to prevent rusting. Ideal for a home cook or professional that needs a high performance blade with good sharpenability.

Ashi Hamono's carbon steel knives are made with a proprietary 1% carbon content carbon steel selected by Ashi Hamono to replace shirogami 2 which is now less regularly available.

Ashi Hamono was established in 1948 in Sakai City Japan; a major center of traditional knife making. Ashi makes knives utilizing a one piece of steel (rather than forge laminated 2/3 layer blade), called zenkou construction. Ashi’s Ginga line is famous for it’s thinness and precision, utilizing top quality carbon and stainless steels. These knives have an excellent fit and finish, from their grinding to heat treatment and hafting.



About This Knife

General Purpose

Good for veggies and boneless protein

Avoid Bones & Dense Foods

If you can't bite it, don't cut it.

Carbon Steel

Reactive blade.

Convex Grind

Super smooth cutting feel.

60/40

Slight right-hand bias.

Gyuto

A Japanese chef’s knife inspired by Western profiles, the gyuto is versatile and balanced. It excels on vegetables, boneless meat, and fish. Its pointed tip allows for precision, while the gentle curve supports rocking cuts.

Listed Length: 240mm
Total Length: 381mm
Edge Length: 231mm
Heel Height: 48mm
Spine Thickness: 2.3mm
Weight:
Orientation: Right-hand Bias

Blade Type: Carbon Steel
Steel Type: Shirogami 1 (White Paper #1)
Steel Hardness (HRC): 60-61
Maintenance: More Attention
Handle Type: Japanese (wa)
Handle Material: Ho (Magnolia) & Horn Ferrule

  • This is a carbon steel knife made from thin, hard steel.
  • Hand wash and towel dry after use. Do not air dry or place in the dishwasher.
  • Expect oxidation (color change, staining, spotting) with use.
  • Prolonged exposure to moisture or food debris will cause rust; remove any rust with a light abrasive.
  • Remove surface rust gently with a mild abrasive and progress to more aggressive abrasives if needed. Coarse abrasives will leave scratches in most finishes.
  • Avoid twisting, scraping, or use on dense or hard foods and surfaces to avoid early dulling and edge damage. If you wouldn't bite into it, don't cut it with this knife.
  • Use on wooden cutting boards only. Do not use bamboo, plastic, stone or metal cutting surfaces.

Dive Deeper

Medium-fine finish

We recommend sharpening by hand using whetstones starting around 1000 grit progressing to at least 4000 for this steel type and edge geometry. Finish with a monodiachrome strop for a smooth cut with a substantial bite. Finer finishes are possible, but the knife may slide on smooth foods and overall edge retention may suffer. During repair, use a super coarse stone to pass chips quickly to help keep flat bevels.

  • Avoid pull-through sharpeners and non-water-cooled mechanized systems.
  • Strops and ceramic honing rods are preferred for as-needed edge maintenance. If you have to use a honing rod to be able to use the knife comfortably, it's time to sharpen the knife.

Sharpening Supplies

Stones & Accessories selected specifically for this knife.

Arato-kun #220 Extra Coarse Grit Whetstone

Arato-kun #220 Extra Coarse Grit Whetstone

$34.00
$34.00
Bernal Cutlery Takarazukushi 1200 Grit Blue Marble Semi-Soft Ceramic Japanese Whetstone

Bernal Cutlery Takarazukushi 1200 Grit Blue Marble Semi-Soft Ceramic Japanese Whetstone

$74.00
$74.00
Bernal Cutlery Takarazukushi 4000 Grit Yellow Semi-Hard Resinoid Japanese Whetstone

Bernal Cutlery Takarazukushi 4000 Grit Yellow Semi-Hard Resinoid Japanese Whetstone

$82.00
$82.00
Arashiyama #6000 Whetstone Stone NO Wooden Base

Arashiyama #6000 Whetstone Stone NO Wooden Base

$58.00
$58.00
Arashiyama #6000 Whetstone With Nagura Stone and Wooden Base

Arashiyama #6000 Whetstone With Nagura Stone and Wooden Base

$62.00
$62.00
Bernal Cutlery Monodiachrome™ Precharged Deburring Strop

Bernal Cutlery Monodiachrome™ Precharged Deburring Strop

$40.00
$40.00



Shirogami 1 (White Paper #1)

Carbon (C): 1.25–1.35% | Manganese (Mn): 0.2–0.3% | Phosphorus (P/S): trace

Shirogami 1 is an ultra-pure high-carbon steel (~1.25–1.35% C) from Hitachi, delivering extreme sharpness and easy honing. Capable of ~65 HRC, it’s used for razors and fine kitchen knives. Its low impurity content yields an exceptionally fine grain but requires vigilant maintenance to prevent rust.



About Ashi Hamono

Sakai, Osaka, Japan

Ashi Hamono was established in 1948 in Sakai City Japan; a major center of traditional knife making. Ashi makes knives utilizing a one piece of steel (rather than forge laminated 2/3 layer blade), called zenkou construction. Ashi’s Ginga line is famous for it’s thinness and precision, utilizing top quality carbon and stainless steels. These knives have an excellent fit and finish, from their grinding to heat treatment and hafting.

See All Ashi Hamono