SKU: 44475085685

Masamoto KS 240mm Gyuto (KS3124)

Sale price$139.02 Regular price$154.47
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Description

Masamoto KS 240mm Gyuto (KS3124)Little introduction is needed for this highly sought after gyuto from Masamoto. The KS series is Masamoto's premium Gyukuhaku ko line. All knives in the the KS series are made of Shirogami #2 steel (White No. 2) and gone through the highest level of hand polishing and sharpening. Optional Saya: the optional saya is custom made by Masamoto specifically for your knife, and is not a generic Masamoto saya. Because of this, the saya is snugly fitted, and

Little introduction is needed for this highly sought-after gyuto from Masamoto. The KS series is Masamoto's premium Gyukuhaku-ko line. All knives in the the KS series are made of Shirogami #2 steel (White No. 2) and gone through the highest level of hand polishing and sharpening. 

Optional Saya: the optional saya is custom made by Masamoto specifically for your knife, and is not a generic Masamoto saya. Because of this, the saya is snugly fitted, and no pin is needed to secure the saya. 

Spec:

  • Origin (Made in): Sakai, Osaka Prefecture, Japan
  • Brand: Masamoto Sohonten
  • Knife Type: Gyuto
  • Blade
    • Construction: Monosteel
    • Grind: Double-edged Blade (70/30 Grind)
    • Steel Type: Shirogami #2 (Gyukuhaku-ko / White #2)
    • Hardness: 62 HRC
    • Hand-grinded, hand-sharpened
  • Blade Length: 240mm (9.4")
  • Blade Height (at heel): 49mm
  • Spine Thickness
    • Above heel: 2.8mm
    • Middle: 2.2mm
  • Handle
    • Shape: Marushinogi (D-shaped)
    • Material: Japanese Magnolia (Ho Wood)
    • Kuchiwa: Buffalo Horn
    • Length: 138mm
  • Overall Length: 403mm
  • Weight: 176g (6.20oz)
  • Mark: In Japanese Kanji "Trademark Masamoto Sohonten" (登錄 正本 総本店)
  • Optional: Custom fitted Magnolia Saya (no pin needed!) made by Masamoto with Masamoto logo

About Masamoto Sohonten 正本 総本店

Masamoto Sohonten is a legendary brand with over 150 years of history. The name is perhaps one of the most well known and well-respected knives brands in Japan, with a well-deserved status as No.1 sushi knife maker. Born in 1845, the first generation Masamoto - Minosuke Matsuzawa - went to Osaka as an apprentice at a young age of 17. Four years later he returned to his home town in Kanto and began making honyaki chef knives. After 5 generations tirelessly pursuing the art of knife craftsmanship, Masamoto has earned its status as the premier brand for professional Japanese Kitchen knives. The Masamoto flagship store (sohonten) that opened in Tokyo in the year 1890, is still welcoming visitors at the same spot after 130 years.

Care:

Shirogami #2 (white #2) steel is one of the most popular types of high carbon steel found in Japanese kitchen knives (Wa Knives). It is not stainless, therefore you must wipe your knife dry after each use. Patina will develop over time. Rust may develop if left in prolonged contact with water or acidic food. Use a rust eraser to clean if rusts develop. Avoid cutting into bones, frozen foods, hard fruit pits.

Cutting Surface:

Recommended cutting surface: wood, rubberized boards and high-end composites, and quality plastics such as polyethene make acceptable cutting surfaces, and will help protect and prolong knife’s edge. AVOID glass, metal, countertops, and other rigid, non-forgiving surfaces.

Sharpening:

We recommend sharpening all quality Japanese knives on whetstones, as we believe they yield the best results for your knives. This knife has a 70/30 ground double bevel edge. You should sharpen at the same angle for both sides, but follow the same grind ratio of 70/30.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 44475085685

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Troy D.
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★★★★★ 3
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Color: White, Size: Queen Size Set of 2
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Reviewed in the United States on May 21, 2026
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Casandra
San Leandro, US
★★★★★ 5
goose down pillows.
Color: White, Size: King Size Set of 2
Since receiving them, these king-size white goose down pillows have truly transformed my sleep. They are incredibly soft and fluffy to the touch, so plush it's hard to believe they hold their shape. Sleeping on them is like lying on a cloud. The 100% cotton cover adds extra comfort: it feels cool to the touch, breathes well throughout the night, and helps me maintain a comfortable temperature while I sleep. Furthermore, the "reinforced fiber" structure is noticeable: after several weeks of use, the pillows retain their support; they don't clump or lose their shape, ensuring consistently good rest. I find they have the ideal balance between firmness and softness: firm enough to support my neck and head, yet plush enough to adapt to my posture without creating pressure. This has improved my nights; I sleep more soundly and wake up with less stiffness in my neck. In short: these pillows combine luxury, comfort, and durability. If you're looking to improve your sleep quality with soft, firm, and breathable pillows—especially in king size—these are perfect. Definitely one of the best investments you can make for better sleep.
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Reviewed in the United States on November 30, 2025
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Daemy Calero Ortega
Boise, US
★★★★★ 5
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Color: White, Size: Queen Size Set of 2, Color: White, Size: Queen Size Set of 2
Hotel-like comfort at home I bought these pillows from Beautyrest and they really exceeded my expectations. They are very soft but at the same time have good support, which helps you rest better throughout the night. They feel like luxury hotel pillows, especially because of their down-like filling. The jumbo size is perfect and they come well filled, they are not easily crushed. In addition, the cotton cover feels fresh and of good quality. They arrived quickly and well packed. After using them for several days, they maintain their shape and comfort. I definitely recommend them if you are looking to improve your rest without spending too much.
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Reviewed in the United States on March 20, 2026
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Yanaida Hernandez
Whiting, US
★★★★★ 5
Great quality
Color: White, Size: Queen Size Set of 2
★★★★★ Super comfortable and supportive pillows! Great quality, soft but still keeps its shape. I’m sleeping much better now. Highly recommend!
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Reviewed in the United States on May 9, 2026
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Yanira
Charlottesville, US
★★★★★ 5
They aren't super firm; they are more comfortable than rigid 😊
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I bought these pillows, and honestly, I really liked them. They have a medium firmness that helps significantly with neck pain, yet they remain soft and fluffy without going flat during the night. They hold their shape well and have good loft, so you don't have to keep adjusting them constantly. They don't have any unpleasant odor right out of the package, nor do they slide around much inside the pillowcase something I really appreciate. Overall, they feel comfortable and are of good quality for sleeping in any position.
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