Hatsukokoro Ryuhyo SG2 Damascus Gyuto 240 mm
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Eligible US purchases include 180-day returns and a free prepaid return label.
Free US shipping over $99. Orders are normally fulfilled within 2 business days; UPS Ground transit is typically 1–5 business days. Custom work may add 1–2 business days.
Every order is fully insured. If a package is lost or damaged, contact us and we will handle the claim.
Overview
Hatsukokoro’s Ryuhyo (“drift ice”) SG2 Damascus Gyuto 240 mm fuses a laser-thin 244 mm edge of SG2 powdered stainless steel with a shimmering suminagashi pattern that mirrors floating sea ice. Weighing just 185 g and measuring 1.9 mm at the heel, it feels feather-light yet delivers SG2’s renowned edge retention and corrosion resistance. An octagonal olivewood wa handle balances the blade just forward of the heel for nimble, low-fatigue control during marathon prep sessions.
Common Questions
Q: Is a 240 mm gyuto too large for home kitchens?
A: Thanks to its ultra-thin grind and sub-200 g weight, it handles like a shorter knife while offering the extra reach pros swear by for large produce and protein breakdown.
Q: How do I care for SG2 Damascus steel?
A: SG2 is stainless, so rinse and dry after use, avoid hard surfaces, and hone or strop regularly. Occasional whetstone sessions (1 k–6 k grit) will keep the edge screaming-sharp.
Q: What cutting tasks does the Ryuhyo excel at?
A: Its thin geometry breezes through onions, carrots, and ultra-precise fish work, while the 53 mm heel height gives ample knuckle clearance for rock-chopping herbs.
Specifications
- Core Steel: SG2 powdered stainless (R2)
- Cladding Type: Stainless Damascus (san-mai)
- Blade Length: 244 mm
- Overall Length: 390 mm
- Spine Thickness (Heel): 1.9 mm
- Spine Thickness (Mid): 1.8 mm
- Weight: 185 g
- Handle Material: Octagonal Mono Olive Wood
- Hardness (HRC): 62 – 64
Shipping, returns and order protection
US shipping: Free on orders over $99. Orders are normally fulfilled within 2 business days, and UPS Ground transit is typically 1–5 business days after fulfillment. Custom handle installation or sharpening may add 1–2 business days.
Returns: Eligible purchases may be returned within 180 days with a free prepaid return label. Knives sharpened by Tokushu Knife or fitted with a custom handle remain eligible if they are otherwise new, unused, undamaged, and returned in their original packaging with all included components. The same refund terms apply.
Order protection: Every order is insured. If a package is lost or damaged, contact us at Tony@TokushuKnife.com and we will handle the claim.
Outside the US: Supported international orders from TokushuKnife.com typically ship via FedEx Delivered Duty Paid (DDP). Tokushu Knife pays all applicable import duties and taxes on the customer's behalf. Customers are not responsible for paying duties or taxes. Available destinations, shipping charges and delivery estimates are shown at checkout. Customers may also shop at TokushuKnife.eu for regional inventory and options.
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Steel, Construction and Care
Our catalog includes stainless, semi-stainless and carbon steels selected for edge performance and durability. Carbon steels may develop a patina, while stainless steels are designed to resist discoloration. Follow the care guidance on each product page, hand wash only and dry the knife promptly after use.
I've made my fair share of purchases online and I bought a bunch of knives from these guys. Even though it was online and at first i wasn't sure if that's the way to go with buying my first Japanese knife and knives they answered every question i had and were really helpful. The knives are a thing of beauty and sharp straight from the box. Highly recommended!
It was a great experience working with Tony and his crew at Tokoshu Knife. The knife is stunning and is a great performer.
Great knife if you like light weight and thin. Love the length. Feels well balanced. Great purchase!