


Masakage Koishi — Aogami Super Petty 150 mm No Handle
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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.
Welcome to Masakage: A Home for Master Blacksmiths
Think of Masakage as a collective of talented blacksmiths operating under one roof and name in Echizen, started by Takayuki Shibata, a famed Japanese knife sharpener. The company boasts an assortment of lines, each as unique as the blacksmiths who forge them, offering an aggregation of talent that guarantees a quality Echizen product with every purchase.
The Koishi line of Masakage is among its most popular. Forged by Yoshimi Kato, knives in this line feature a core of Blue Super Steel (Aogami Super) enveloped in stainless cladding with a hammered (tsuchime) pattern and an attractive matte kurouchi finish. This high-performance core steel combined with a high-contrast hammer kurouchi finish makes each knife a true stunner.
The 150mm petty, also known in some parts of the world as a sandwich knife, is the ideal length for assembling a sandwich. Whether slicing bread, cutting cherry tomatoes, lettuce, or cured meats, the 150mm petty is perfectly suited for such tasks. If you need just one petty knife in your kit, the 150mm is the recommended choice.
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.



