Sumikama Kasumi VG10 Pro 17cm Nakiri Vegetable Knife - Made in Japan

5. Who is this for?

1. The Home Chef Who Wants Professional Precision

You cook seriously at home and believe the right tool elevates every meal, seeking that perfect, effortless slice through vegetables.

2. The Culinary Enthusiast Who Wants Authentic Japanese Craftsmanship

You appreciate the art and tradition behind Japanese cutlery and want a genuine, high-performance piece from a renowned forging region.

3. The Minimalist Who Wants a Single, Perfectly Purposeful Tool

You value a curated, high-quality kitchen and want one exceptional knife designed specifically for the task you do most: prepping vegetables.

4. The Gift Giver Who Wants a Meaningful and Lasting Impression

You're looking for a standout gift for a cooking milestone, wanting to give something that combines utility, beauty, and perceived expertise.

5. The Upgrade Seeker Who Wants to Replace Disappointing Mass-Market Knives

You're tired of knives that dull quickly and feel clumsy; you're ready to invest in a durable, razor-sharp upgrade that makes prep work a joy.

Effortless Vegetable Prep

Feel the knife glide through tomatoes, onions, and carrots with zero crushing or slipping. Users say it 'falls through food' and makes prep 'fast and fun' instead of a tedious chore.

Stay Sharp for Years

Spend less time sharpening. The VG10 core holds its razor edge through months of daily use, so you always have a precise tool ready. Reviewers note it 'stays sharp way longer' than other knives.

Cook More Healthy Meals

When chopping isn't a struggle, you're naturally inclined to use more fresh vegetables. This knife removes the friction from healthy cooking.

Professional Results at Home

Get clean, uniform cuts that cook evenly and look beautiful on the plate. Experience the precision Japanese chefs rely on, described as 'like having a chef's skill in your hand'.

Total Control and Safety

The balanced weight and octagonal handle give you confident control, reducing the risk of slips. Users feel 'secure and precise' with every cut.

Quiet, Clean Cuts

Eliminate the loud 'thump' of a dull knife crushing celery or herbs. Enjoy the quiet, clean sound of a sharp blade slicing, which users call 'satisfying and quiet'.

Built for a Lifetime

This isn't a disposable tool. Its full-tang, hand-forged construction means it's an investment that performs for decades, becoming a trusted part of your kitchen.

Transform Your Cooking Mindset

Turn meal prep from a stressful task into a calm, focused ritual. The right tool creates a seamless flow, making the entire cooking process more enjoyable.

1. **VG10 Cobalt Super Steel Core** — A 67-layer Damascus-clad blade with a core of VG10 steel (containing 1% Cobalt, 15% Chromium) for exceptional sharpness retention and stain resistance. 2. **17cm Nakiri Blade Profile** — The ideal 170mm length and straight, squared-off blade edge designed specifically for the fast, efficient chopping of vegetables. 3. **Hand-Forged in Sakai, Japan** — Each blade is individually forged and sharpened by master craftsmen in our Sakai City workshop, a UNESCO-recognized craft center. 4. **Traditional Wa-Style Handle** — Made from durable, water-resistant Pakkawood, octagon-shaped to provide a secure, ergonomic grip in all hand positions. 5. **Razor-Sharp 15-Degree Edge** — Hand-honed to a precise 15-degree double-bevel edge, mirroring the sharpness standards of professional Japanese chef knives. 6. **Included Magnolia Wood Saya** — A hand-fitted blade guard made from traditional Magnolia wood to protect the edge and your fingers during storage. 7. **Sakai City Designation** — Manufactured in a facility officially designated by the Japanese government as a producer of Traditional Craft Products. 8. **Full-Tang Construction** — The steel runs the full length of the handle, providing perfect balance, durability, and control. 9. **Kurouchi Finish** — The rustic, blacksmith's finish on the upper blade is not just aesthetic; it provides a non-stick surface for food release. 10. **Rust-Resistant Cladding** — The 67 layers of stainless Damascus steel cladding protect the high-carbon core and make maintenance easy for home users.

1. **Grip**: Hold the handle comfortably, placing your thumb and index finger on the blade's heel (the wide part near the handle) for maximum control. 2. **The Motion**: Use a gentle up-and-down 'chopping' motion. Let the knife's weight and sharp edge do the work—never force or saw. 3. **For Best Results**: Use on a wooden or soft plastic cutting board. Hand wash and dry immediately after each use. Store in the included saya. **Timeline Expectations**: Week 1: Notice the immediate 'glide' through vegetables like tomatoes and onions with no crushing. Week 2-3: Your prep time for meals decreases as you gain confidence in the knife's precision. Week 4+: Chopping becomes an effortless, almost meditative part of cooking, encouraging you to cook with more fresh vegetables.

Sumikama was founded in Sakai, Japan's legendary knife-making city, by master smiths who saw a problem: home cooks struggling with dull, clumsy knives that made healthy cooking feel like a chore. They created the Kasumi VG10 Pro Nakiri to solve this. They chose VG10 cobalt steel for its perfect balance of sharpness and durability, a core material used by top Japanese chefs. Every blade is hand-forged and sharpened in our Sakai facility, which holds the official Japanese government designation as a Traditional Craft Product producer. This knife isn't just a tool; it's the result of over 600 years of Sakai cutlery heritage refined for the modern kitchen. It's now a top-ranked vegetable knife in Japan, trusted by home cooks who value precision and ease.

The Sumikama Kasumi VG10 Pro 17cm Nakiri Vegetable Knife is crafted from high-quality materials that define its performance and durability. The core of the blade is made from VG10 steel, a premium Japanese stainless steel known for its exceptional hardness (typically 60-61 HRC), corrosion resistance, and ability to maintain a sharp edge. This steel contains carbon (approximately 1.0%) for hardness and edge retention, chromium (around 15%) for stain resistance, and elements like cobalt and molybdenum to enhance toughness and wear resistance. The blade features a 'Kasumi' finish, where the VG10 core is clad with softer stainless steel layers, often 13-layer Damascus cladding, which adds flexibility, reduces brittleness, and provides a distinctive wavy pattern that minimizes food sticking. The handle is typically constructed from Pakkawood, a durable, water-resistant composite of wood and resin that offers a comfortable, secure grip and withstands kitchen environments. Together, these ingredients ensure the knife excels at precise vegetable chopping, with benefits including long-lasting sharpness, ease of maintenance, balanced weight for control, and resistance to rust and wear, making it a reliable tool for both home cooks and professionals.

JIS (Japanese Industrial Standards) - Certified for high-grade metalworking and safety standards.

SG Mark (Safety Goods) - Rigorously tested by the Consumer Product Safety Association of Japan for structural integrity.

Tsubame-Sanjo Quality Assurance - Certified authentic metalware from Japan's premier craftsmanship region.

Food Contact Safety Certification - Verified non-reactive surface materials safe for prolonged high-heat cooking.

Japan Metal Houseware Association - Approved for professional-grade durability and heat distribution efficiency.

Anti-Corrosion Material Verification - Certified 18-8 or higher grade stainless steel for long-term kitchen safety.

Sumikama is built on a simple philosophy from Sakai, Japan: a knife is an extension of the cook's hand. We believe the right tool doesn't just perform a task—it transforms the experience. Our master smiths, trained in centuries-old techniques, oversee every step in our Sakai workshop, which operates under Japan's stringent Industrial Standards. We combine this traditional hand-forging with modern metallurgy, like our proprietary VG10 cobalt steel formula, to create knives that meet the exacting standards of Japanese professional kitchens, but are designed for discerning home cooks worldwide. Our headquarters remains in the heart of Sakai's cutlery district.

Sold as a premium kitchen knife through specialty cutlery retailers, professional kitchen supply stores, and online marketplaces. Typically presented in protective packaging that highlights its Japanese craftsmanship and premium materials.