SKU: 20378520629

Masamoto Sohonten Hongasumi White 2 Kiritsuke Yanagiba 270mm KS4627, with ho wood saya

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Description

Masamoto Sohonten Hongasumi White 2 Kiritsuke Yanagiba 270mm KS4627, with ho wood sayaThe Masamoto Shiro ko Hongasumi: The much loved KS line from Masamoto Sohonten. This line is the most popular line from Masamoto, forged with Hitachi Shiro ko (White 2) steel and iron clad. With only carbon added, the white steel is the most pure form of steel allowing extreme sharpness yet very easy to sharpen. The KS line has better fit and finished compared to the KK line. Masamoto Sohonten, the undisputed king of Japanese kitchen knives, has

The Masamoto Shiro-ko Hongasumi: The much loved KS line from Masamoto Sohonten. This line is the most popular line from Masamoto, forged with Hitachi Shiro-ko (White 2) steel and iron clad. With only carbon added, the white steel is the most pure form of steel allowing extreme sharpness yet very easy to sharpen. The KS line has better fit and finished compared to the KK line.

Masamoto Sohonten, the undisputed king of Japanese kitchen knives, has arrived at Knives and Stones. Started by Minosuke Matsuzawa in 1872, succeed by Kichizo Hirano in 1891, Masamoto Sohonten is now under the management of the 6th generation Masamoto: Masahiro Hirano. With almost 150 years of history, Masamoto Sohonten is recognized by almost every Japanese chef as the best kitchen knife brand in Japan.   

 

Measurements 

 

  Measurements

Weight 

175 g 

Total Length

427mm 

Tip to Heel Length

265 mm 

Blade Height at Heel

 33.5 mm 

Width of Spine Above Heel 

4.2 mm 

Width of Spine at Middle of Blade

3.6 mm 

Width of Spine at about 1cm From the Tip

0.9 mm 

Steel

White 2 with iron clad 

Hardness

61 to 62 

Handle Design

Ho wood with black buffalo horn
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 20378520629

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4.2 ★★★★★
Based on 14 reviews
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Product Reviews
C
Verified Purchase
Crickett
San Leandro, US
★★★★★ 4
Indestructible
Style: Two pack
Hard on wood floors but lasts forever. Helps keep teeth clean too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
G
Verified Purchase
Gail storer
Lake Worth, US
★★★★★ 5
Control dogs aggressive chewing habit.
Style: Two pack
My dog loves them she is an aggressive chewers they relieve her boredom and keep her teeth tartar free. I had to throw her first bone shaped toy she whittled it down so much.she didn't like the ring shaped I got her likes the bone shape better d finitely would recommend them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
J
Verified Purchase
Jess💁🏼‍♀️✨
Massapequa, US
★★★★★ 1
EDIT: *NOT* great for aggressive chewers!!! ☹️
Style: Two pack, Style: Two pack
UPDATE (previous 5⭐️): Yep. Things changed!! I take it alllll back!😩🤦🏼‍♀️ Here we are, just shy of a month and they’re both toast!!! The pics might not look like a big deal, but we tossed the orange one after finding the chewed off bits in his poop. The only reason I was able to take a pic of this blue one is because we couldn’t find it until now. However, the orange one looked the same when we tossed it, so I’m sure we’ll be finding blue bits in his poop. Not a fan of ANY chew toy he can actually end up eating!! I have PTSD from our last fur baby that suddenly decided he liked to swallow socks @ 11yo & ended up needing emergency surgery to the tune of ~$5K!🥴 These are crazy!! They’re super hard plastic, almost like glass. I wasn’t expecting that! My hubs was joking they’re for seggy time, not dogs! 🫣😂 We got a puppy in April that is an aggressive chewer. We’ve both had dogs most of our lives, but this aggressive chewing is new to both of us. Lil dude has chewed through a ton of other toys advertised for aggressive chewers- a few within just hours!! It’s wild!! We’re not used to it, but he loves his toys, so we keep trying to get him ones that will last! 😅 We only got this 2-pk yesterday morning, but he’s been obsessed & so far, so good! With how hard they are, I’m feeling very confident they’ll last longer than any other toy we’ve bought him!! I will update if anything changes!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2025
J
Verified Purchase
Jasmin Lareese
Carnegie, US
★★★★★ 3
Not indestructible
Style: Two pack, Style: Two pack
Its not indestructible…my puppy Pitt mix has been chewing on it off and one for hours…its definitely destructible. Mind you shes a PUPPY. Shes only 1 year and 4 months old.
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Reviewed in the United States on February 25, 2026
B
Verified Purchase
Becky
Battle Creek, US
★★★★★ 5
Very durable
Style: Two pack
These are great for my aggressive chewer. She still naws them down a bit after 6 months but not nearly as much as other toys. The size is perfect. It keeps her engaged in play. They do not squeek which is a plus. The only worry I have is if she throws it in the air it might break something breakable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026

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