Masamoto KS White #2 Gyuto 240mm specs and steel

The Masamoto KS White #2 Gyuto 240mm has a 10.04" gyuto (chef's) blade in Shirogami #2, weighs 6.2 oz and is a kitchen knife.

Masamoto KS White #2 Gyuto 240mm: Gyuto (chef's) blade, 10.04" long (generic profile, not to scale)Gyuto (chef's) blade, 10.04" long

Specifications

Blade steel
Shirogami #2
Blade length
10.04"
Overall length
15.94"
Blade thickness
0.11"
Weight
6.2 oz
Lock
—
Handle
Magnolia (D-shaped) with water buffalo horn ferrule
Blade shape
Gyuto (chef's)
Made in
Japan
Model
KS White #2 Gyuto 240mm
Brand
Masamoto

240mm size chosen from the 4-size listing. Retailer shows only a yen price (¥75,600), so msrp is null. Conversions: cutting edge 255 mm = 10.04 in, total 405 mm = 15.94 in, thickness 2.8 mm = 0.110 in, 176 g = 6.2 oz. HRC 62-63, mono steel. Country taken from Knifewear's listing of the same model ('Made in Tokyo, Japan'), which was sold out there.

Where to buy

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The steel: Shirogami #2

Shirogami #2 is a carbon steel rated 4/10 for edge retention, 6/10 for toughness and 1/10 for corrosion resistance; it is very high on ease of sharpening (10/10). Full Shirogami #2 page.

Edge retention
4/10
Toughness
6/10
Corrosion resistance
1/10
Ease of sharpening
10/10
Shirogami #2 typical hardnessShirogami #2: 61-64 HRC55 soft60 mid65 very hard507061–64

Other knives in Shirogami #2

Specs checked on 2026-10-14 against the maker's product page.