




Masakage Koishi — Aogami Super Petty 120 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.
Masakage Koishi Aogami Super Petty 120mm
Crafted in Echizen, Japan, the Masakage Koishi Petty 120mm embodies a perfect balance of performance and elegance. Featuring a stainless steel kurouchi finish, this hammer-forged beauty offers enhanced durability with less maintenance than traditional carbon steel knives. The kurouchi finish at the top not only protects but also adds a striking aesthetic to the knife.
The heart of this knife lies in its edge—crafted from Aogami Super Steel and hardened to an impressive 63-65 Rockwell. While the kurouchi keeps things low maintenance, the blade will develop a patina over time, adding character and enhancing the blade’s cutting abilities.
At 120mm (about 4.75 inches), this petty knife is ideal for more intricate prep tasks. It's a great tool for precision work like mincing garlic, slicing shallots, or cleaning tenderloin. Its balanced size and weight make it a versatile choice for both home cooks and professionals alike.
Key Specifications:
- Brand: Masakage
- Line: Koishi
- Location: Echizen, Japan
- Construction: Hammer Forged, San Mai
- Finish: Stainless Steel Kurouchi
- Edge Steel: Aogami Super
- Hardness: 63-65 HRC
- Handle: Cherry Octagonal
- Ferrule: Black Pakka Wood
- Engraving: Hand Engraved
- Edge Grind: Even
- Weight: 2.1 oz (60 g)
- Edge Length: 121 mm
- Total Length: 250 mm
- Spine Thickness at Heel: 2.8 mm
- Blade Height: 29.7 mm
Perfectly balancing craftsmanship and utility, the Masakage Koishi Petty is a must-have for anyone looking to elevate their kitchen prep with an exceptional Japanese knife.
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.



