The Best Japanese Knives for Cutting Chicken & Poultry (UK 2026)

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Updated July 2026 · 7 min read · UK Japanese knife specialists

If you cook a lot of chicken, the single knife that changes everything is a boning knife — a narrow, nimble blade that slips between meat, skin and bone. For jointing a whole bird, removing thighs and breasts, or spatchcocking for the oven, a boning knife does in seconds what a big chef's knife fights with. Pair it with one all-round gyuto (Japanese chef's knife) for portioning cooked meat and slicing, and you have chicken covered.

Below are our top Japanese knives for poultry, all in stock in the UK, with real prices and honest pros and cons. The short version: for most home cooks the Haruta 6" Boning Knife is the best all-round choice.

How to choose a knife for chicken and poultry

Three things matter far more than brand or looks when you're cutting poultry.

Blade shape and flex. A boning knife is narrow and comes to a fine point, so you can steer it around a joint and follow the bone. Japanese boning knives (sometimes labelled honesuki in style) tend to be stiffer than a European filleting knife — that stiffness gives you control when you push through cartilage and pop a joint, which is exactly what jointing a chicken needs. A little flex helps when you're skimming a breast off the bone; a lot of flex is really for filleting fish.

Steel and edge. Every knife here is high-carbon stainless — VG10 at roughly 60–61 HRC. That hardness holds a keen edge through a lot of skin and sinew, which is where blunt knives slip and cause accidents. It's stainless, so it won't react with raw meat or acidic marinades, and it wipes clean.

Keep it off bone — mostly. Hard Japanese steel takes a thinner, sharper edge than a Western knife, and the trade-off is that it can chip if you hack straight through a thick bone. You joint around bones and through soft cartilage, not through them. For splitting a bird down the backbone, kitchen shears or a heavier Western cleaver are the safer tool. Used the right way, a Japanese boning knife will outlast and out-cut anything in the drawer.

One honest note: the store does not stock a traditional single-bevel Japanese butchery blade, and you don't need one. Every knife below is double-bevel, so it suits left- and right-handers alike and is far more forgiving to sharpen. For heavy, repeated bone work — think splitting whole carcasses — a dedicated butcher's knife is a better fit.

The best Japanese knives for chicken & poultry

The three poultry jobs — and the knife for each

1. Jointing a whole bird

This is where a boning knife earns its keep. Pull the leg away from the body to find the joint, run the tip along the seam of the skin, then pop the hip joint and cut through. Do the same at the wing. The narrow blade lets you feel your way around the ball-and-socket rather than sawing blindly. A chef's knife can do it, but it's clumsy and you'll end up cutting through bone you didn't mean to.

2. Deboning thighs and breasts

Boneless thighs cost a premium at the supermarket, so this is the job that pays for the knife. Lay the thigh skin-side down, run the tip along either side of the bone, and lift it out. For a breast, keep the edge angled against the ribcage and let the blade follow the bone. A keen VG10 edge glides here; a blunt knife tears the meat and wastes it.

3. Spatchcocking and portioning

To spatchcock, remove the backbone so the bird lies flat for faster, more even roasting. Kitchen shears are honestly the easiest tool for cutting through the backbone itself — then use the boning knife to open out the bird and trim. Once it's cooked, switch to the gyuto: its longer edge portions a roast chicken into clean pieces in one or two strokes, without shredding.

Quick comparison

Knife	Price	Best for
Haruta 6" Boning — best overall	£79.99	Jointing, deboning, spatchcocking
Haruta 8" Gyuto	£89.99	Portioning & carving cooked chicken
Chikashi 6" Boning	£91.99	Premium finish, highest rated
Riku 6" Boning — best value	£69.99	Lowest-cost VG10 boning knife
Aiko Black Damascus (from)	£64.99	Buildable range, add a boning knife later

Looking after your knife

Raw poultry is hard on a blade only if you leave it wet. Wash by hand and dry straight away — never the dishwasher — and store it in its scabbard or on a magnetic rack rather than loose in a drawer. Hone or steel it regularly, and give it a proper edge on a whetstone a couple of times a year. Our full Japanese knife care guide walks through it. Look after a VG10 blade and it will stay chicken-ready for decades.

Frequently asked questions

What is the best knife for cutting up a whole chicken?

A boning knife. Its narrow, pointed blade lets you steer around the joints and follow the bone to separate legs, wings and breasts cleanly. Our pick is the Haruta 6" VG10 Boning Knife (£79.99). Use kitchen shears for cutting through the backbone.

Can I use a santoku or chef's knife for chicken?

Yes, for portioning cooked chicken and general prep an 8" gyuto or a santoku works well. For raw jointing and deboning, though, a boning knife is far easier and safer because the narrow blade fits around the joints.

Will a Japanese knife chip on chicken bone?

Only if you chop straight through thick bone. Hard VG10 steel takes a thin, keen edge, so you joint around bones and through soft cartilage. For splitting a carcass, use shears or a heavier Western cleaver instead.

Do I need a flexible boning knife for chicken?

Not especially. A stiffer boning blade gives more control for popping poultry joints and works well for deboning thighs. Lots of flex is mainly useful for filleting fish, where you skim along the ribs.

Is it cheaper to debone chicken yourself?

Usually, yes. Whole chickens and bone-in thighs cost much less per kilo than boneless or pre-jointed cuts. A boning knife pays for itself quickly if you cook chicken often — and you get the carcass for stock.

How do I keep the edge sharp after cutting poultry?

Hand-wash and dry the knife straight after use, hone it regularly, and sharpen it on a whetstone once or twice a year. Avoid the dishwasher and don't cut on stone, glass or metal boards.

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