Best Sushi Knife for Beginners (2026) — A Sushi Chef's Honest Guide

I made the wrong choice when I bought my first Japanese knife. I bought a Yanagiba.

A Yanagiba is a single-bevel sashimi knife — one of the most specialist blades in a professional kitchen. It does one job brilliantly: slicing raw fish. It's not designed for vegetables, not for general prep, not for a beginner learning knife skills for the first time. I bought it because I'd seen Japanese chefs use it and wanted to look the part.

It was the wrong knife entirely. I should have started with a Gyuto.

I've spent five years working in professional Japanese kitchens in London — Taro, Eat Tokyo, and now Kiyoto, one of London's busiest sushi bars. I've used every knife type daily for years. Here's what I'd tell someone starting out now, including what I wish someone had told me.

The Most Important Advice First

Don't be afraid to spend a little more money on better quality steel. This is the single most important thing I'd tell any beginner.

A cheap Japanese knife is never a bargain. It dulls faster, chips more easily, and teaches you nothing about what a good blade should feel like. The difference between a £40 knife and a £80 knife made in Japan is enormous. The difference between a £80 knife and a £200 knife is smaller than you'd think.

Buy Japanese-made. High-carbon steel. Once. Maintain it properly. It will last years.

What Makes Japanese Knives Different

Three things separate Japanese knives from the Western knives most people grow up with.

Harder steel — typically 60 HRC and above, compared to 56–58 HRC for most German knives. Harder steel holds a sharper edge longer but requires more care. It's more brittle, which is why technique matters.

Lower edge angle — usually 15 degrees per side on a Japanese knife versus 20–25 degrees on a Western one. That lower angle is what produces the razor sharpness Japanese knives are known for.

Purpose-built design — most Japanese knives are built for specific tasks. Understanding what each knife is designed for is what makes the selection make sense.

The Best Sushi Knife for Beginners — My Recommendation

For Chefs Working in a Professional Kitchen

Buy an 8-inch Gyuto. Japanese-made, high-carbon steel, doesn't matter if it's Wa or Yo handle — what matters is the blade quality. The Gyuto is the most versatile knife in a professional kitchen. It handles fish, vegetables, protein, and general prep. It's in your hand more than any other knife during service. Start here, learn it well, and everything else follows.

For Home Cooks Making Sushi

Buy a Santoku. Shorter than the Gyuto, slightly wider, and more approachable for someone who doesn't use a knife professionally every day. The Santoku handles vegetables, fish prep, and everyday cooking brilliantly. It's lighter and easier to control than a Gyuto, which makes it better for home use where you're not building up knife hours daily.

All Five Japanese Knife Types Explained

01 — Gyuto — The All-Purpose Chef's Knife

The Gyuto is the Japanese equivalent of a Western chef's knife — but lighter, sharper, and more precise. It handles everything: meat, fish, vegetables, herbs. Both push cuts and pull cuts. It's the most versatile blade in any kitchen and the one knife every serious cook should own first.

• Size: 8 inches (210mm) is the sweet spot
• Best for: Everything — daily driver knife
• Who should buy it: Professional chefs, serious home cooks
• What to look for: VG-10 steel or better, made in Japan, 60+ HRC

02 — Santoku — The Friendly All-Rounder

Santoku means "three virtues" — meat, fish, vegetables. Shorter than the Gyuto at 5–7 inches, with a flat edge and rounded tip. The flat edge makes it ideal for straight chopping motions. Immediately comfortable to use and builds good knife habits. Better than a Gyuto for people who cook primarily vegetables, have smaller hands, or find a longer blade uncomfortable.

• Size: 6–7 inches typical
• Best for: Vegetables, everyday home cooking
• Who should buy it: Home cooks, beginners
• What to look for: Japanese-made, high-carbon steel

03 — Nakiri — The Vegetable Specialist

The Nakiri has a completely flat rectangular blade with no pointed tip — designed purely for vegetables. The flat edge means full contact with the board on every stroke, producing clean even cuts from end to end. If you do serious vegetable prep regularly, a Nakiri is an excellent second knife. Not essential for a beginner, but outstanding for what it does.

• Size: 6.5–7 inches
• Best for: Vegetables only
• Who should buy it: Second knife purchase

04 — Petty Knife — The Detail Tool

A small Japanese utility knife around 5–6 inches for precision and detail work — peeling, trimming, breaking down small ingredients, garnish work. Not a starting purchase, but once you have your main knife and want more precision on small tasks, a petty knife fills that gap perfectly. At work I reach for mine dozens of times a service.

• Size: 5–6 inches
• Best for: Detail work, garnishes, small prep
• Who should buy it: Add-on knife after your main blade

05 — Yanagiba — The Sashimi Knife

The Yanagiba is a long single-bevel blade designed specifically for slicing raw fish and sashimi. This is the knife I bought first — which was my mistake. It's not a beginner's knife. It requires specific sharpening technique, a particular cutting motion, and an understanding of single-bevel geometry that takes time to develop. But when you're ready for it — and using it for its intended purpose — nothing else comes close for sashimi and nigiri prep.

• Size: 270mm–300mm professional, 240mm for home use
• Best for: Sashimi and raw fish slicing only
• Who should buy it: Experienced cooks ready for specialist tools
• Important: Don't buy this as your first knife

What to Look For When Buying

• Made in Japan — not inspired by, not Japanese style. Actually made in Japan.
• High-carbon steel — VG-10, SLD, or better. Check the product description.
• 60+ HRC hardness — this is what gives Japanese knives their edge retention
• Reputable seller — buy from Amazon with strong reviews or a specialist knife retailer
• Avoid cheap Damascus — many cheap knives use decorative Damascus patterns on low-quality steel. The pattern means nothing — the steel quality is what matters.

How to Maintain Your First Japanese Knife

Buying the right knife is only half the equation. Maintenance is what keeps it performing.

1. Hand wash only — never put a Japanese knife in a dishwasher. The heat and detergent damage the blade and handle.
2. Dry immediately — don't leave it wet. Dry with a cloth straight after washing.
3. Store properly — on a magnetic strip, in a knife roll, or with a blade guard. Never loose in a drawer.
4. Sharpen regularly — a whetstone is the proper tool. Learn to use one. It's not as difficult as it looks and it's the only way to maintain the original edge geometry.
5. Use a wooden cutting board — hard plastic, glass, or stone boards damage knife edges. Wood is the right surface.

Frequently Asked Questions

Quick Reference — Which Knife to Buy

Buy one good knife. Learn it properly. Maintain it well. Everything else follows from there. 🔪