Japanese Knives

Every knife here is forged by hand in Sakai or Seki — the two Japanese towns that have made blades for centuries, one since the age of the samurai, the other still turning out most of Japan’s kitchen cutlery today. We buy straight from the workshops, so a gyuto, santoku, nakiri, bunka, kiritsuke or petty reaches your board at a workshop price, not a boutique markup. The steels are the real thing — Aogami Super carbon steel and VG-10 Damascus — ground to 12–15° a side and backed by a 100-day money-back guarantee. Your first Japanese knife or your tenth, it’s built to outlast the kitchen you buy it for.

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sakai kyuba big

The flagship · Sakai Kyuba KYU

The blade you reach for when the meal matters most.

Forged in Sakai by hands that have shaped knives the same way for four generations. AUS10 steel, 46-layer Damascus, HRC 62. Three handle finishes.

from $362
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Why Choose Japanese Knives Over Western Knives

Pick up a Japanese chef’s knife after years of a Western one and the difference lands straight away — and it has nothing to do with looks. It comes from a different idea of what a blade is for.

Harder steel, sharper edges. Japanese blades run 58–63 HRC against 54–58 for most Western knives. Harder steel takes a finer angle — 12–15° a side rather than 20° or more — so it parts food instead of shoving through it.

Thinner and lighter. That hardness lets the blade be ground thin without buckling, so there’s less metal fighting its way through an onion. Herbs don’t bruise, tomato skin gives without crushing the flesh, and your hand isn’t aching forty minutes into prep.

Purpose-built precision. Western kitchens reach for one do-everything knife; Japanese ones keep a shape for vegetables, a shape for fish, a shape for fine slicing. Each does its own job better than a single blade ever could.

Better edge retention. Hard steel holds its edge longer, so you sharpen less and cook more. When it is finally time, the right whetstone grit brings it back in minutes.

Types of Japanese Knives

Gyuto — The Japanese Chef Knife

The gyuto is the one most people start with and the one most cooks keep reaching for. It's Japan's answer to the Western chef's knife — a gently curved blade that moves happily between meat, fish and vegetables. In 21cm for a home board or 24cm if you cook big, it carries the bulk of the work.

Santoku — The Three Virtues

Santoku means “three virtues”: slicing, dicing and mincing. It's shorter and flatter than a gyuto, which is exactly why cooks who find long blades unwieldy reach for it. Compact, nimble and a genuine all-rounder in a smaller kitchen.

Nakiri — The Vegetable Specialist

The nakiri is a flat, rectangular blade made for one thing: vegetables. Its straight edge meets the board along its whole length in a single downward push — no rocking, no half-cut celery hanging on. Cook a lot of plants and it quietly changes your prep.

Bunka — The Versatile Workhorse

Think of the bunka as a santoku with a sharp, angled reverse-tanto tip. You get the broad, flat belly for everyday chopping plus a fine point for scoring, detail work and anything that needs the tip to do the talking.

Kiritsuke — The Statement Blade

Long like a gyuto, flat like a nakiri, finished with that sword-like angled tip — the kiritsuke was traditionally the head chef's knife, and it still asks a little skill of you. Give it that and it slices long and preps vegetables with equal confidence.

Petty — The Precision Tool

The petty is the small knife you'll use more than you expect — peeling, trimming, deveining, breaking down a shallot. It takes on every fiddly job a full-size blade makes awkward, and does it better than any Western paring knife.

How to Choose Your First Japanese Knife

Choosing the best Japanese knife for you is simpler than the options make it look.

Start with one blade that does most jobs. A 21cm gyuto or a santoku will handle 80–90% of what you cook. Add the specialists later.

Match it to what’s on your board. Mostly vegetables? A nakiri earns its keep fast. Lots of meat and fish? The gyuto’s length and curve win. A bit of everything? The santoku.

Decide how much fuss you want. Carbon steel (our KYU line) takes a keener edge and grows character, but wants drying after use. Stainless (our KATA line) asks almost nothing of you. Neither is “better” — it’s your routine.

You’re not paying the usual markup. Buying straight from the forge is why these sit well below the price of comparable Japanese knives on the high street. For the long version, see our complete guide to buying your first Japanese knife.

Buying as a gift

Every knife arrives in a handcrafted oak box with a hanko stamp and a 5 yen coin. The coin answers the old superstition about gifting blades: the receiver pays it back, the bond stays whole. And five yen said aloud is go-en, which also means connection. Gift message and delivery date at checkout.

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Frequently Asked Questions

Harder steel (58–63 HRC) that can be ground thinner and sharpened to a finer angle — so cleaner cuts with less effort, on a lighter blade that tires your hand less. Western knives are thicker and tougher for heavy work; Japanese knives trade that for precision.
For most home cooks, a 21cm gyuto — it’s the most versatile shape and handles vegetables, meat and fish alike. Prefer something shorter and lighter? A santoku does the same job in a smaller package. Our buying guide walks through it.
Hand-wash and dry it straight away — never the dishwasher. Sharpen on a whetstone rather than a steel; hard Japanese steel responds to stone, not honing rods. A 1000-grit stone covers upkeep, 3000–6000 refines the edge. See which whetstone grit to choose.
Yes. Every blade is forged in Sakai (Osaka Prefecture), with over 600 years of blade-making history, or Seki (Gifu Prefecture), Japan’s cutlery capital. We work directly with the workshops — that’s how the price stays sane and the quality doesn’t slip.
Yes — 100 days, money back, no interrogation. If the knife isn’t for you, send it back for a full refund. Full details on our returns and exchanges page.
A knife set is good value when the blades match how you cook — usually a chef’s knife, a vegetable knife and a utility knife for less than buying them separately. Starting out, there’s nothing wrong with one good gyuto or santoku and building from there.

A knife you keep is a knife you care for.

Whetstone sharpening, monthly handle oiling, the few habits that keep an Oishya blade for a lifetime. It’s all in Knife School, free to read.

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