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Hatsukokoro Ryuhyo SG2 damascus petty knife 150mm

Regular price ¥23,000 JPY
Regular price Sale price ¥23,000 JPY
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Ships from Tokyo, Japan  ·  Dispatched within 24–48 hours

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Specifications

The Hatsukokoro Ryuhyo SG2 damascus petty knife 150mm is a compact utility knife designed for fine prep work, light slicing, and detail tasks. Part of the Ryuhyo series by Hatsukokoro, this knife features SG2 stainless steel with a polished damascus. Lightweight and easy to maintain, it’s a handy option for cooks who need control and finesse in a small blade format.

  • Crafted in Seki, Japan for the Hatsukokoro brand
  • Compact 155mm petty blade for precision prep
  • SG2 stainless steel core with ~63 HRC
  • Full stainless construction for easier maintenance
  • Polished damascus 
  • Octagonal olive wood handle 
  • Ambidextrous design for right- and left-handed users
  • Ideal for trimming, slicing, and detailed tasks

Details

  • Brand: Hatsukokoro
  • Series: Ryuhyo
  • Producing Area: Seki, Japan
  • Knife Type: petty knife
  • Finish: damascus
  • Core Steel: SG2
  • HRC: ~63
  • Steel Type: stainless steel
  • Cladding: stainless clad damascus

Blade & Handle Specs

  • Overall Length: 279mm
  • Blade Length (heel to tip): 155mm (6.1")
  • Blade Height at Heel: 31mm
  • Spine Thickness:
    • At the handle: 1.7mm
    • At the heel: 1.5mm
    • Midway: 1.3mm
    • 1cm from the tip: 0.5mm
  • Weight: 70g
  • Edge/Bevel: 50:50
  • Handle: octagonal olive wood
  • Hand Orientation: ambidextrous
  • Saya/Sheath: Not included

Notes:

  • For the care and maintenance of Japanese kitchen knives, such as this stainless steel petty knife, please refer to our care guide below.
  • Slight measurement variations are common in Japanese kitchen knives.
  • Small surface finish variations in knives are a normal part of the handcrafting process.
Shipping & Returns

• Worldwide shipping from Tokyo
• Dispatches within 24-48 hours
• Full tracking from dispatch to delivery
• 30-day returns on unused items
Details

Care Guide

• Use whetstones for sharpening
• Use wooden or rubber cutting boards
• Keep clean and dry to prevent rust
• Avoid cutting bones or frozen foods
• Hand wash only - no dishwasher
View Complete Care Guide

Customer Support

Email us at info@zahocho.com or fill out our contact form.

FAQ

Why is the blade length different from the displayed size? The size in the product title is a nominal reference used by knife makers. The actual blade can be slightly longer or shorter due to handcrafting and traditional sizing. Each product page lists the exact measured length.

When will out-of-stock items be restocked? We carry limited, rotating stock. Once something sells out, we don't necessarily reorder it right away. It could be months before that item comes back, if at all. We bring in new knives regularly, but they're not always the same ones. Our newsletter is the best way to stay updated on new arrivals.

What payment methods do you accept? Visa, Mastercard, Amex, PayPal, Apple Pay, Google Pay, and Shop Pay. No cash on delivery.

View all FAQ →

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