Iron Clad | SKU: TNHS-AUS8-YA300KS

Tsunehisa AUS8 Yanagiba 300mm Monosteel Kashi

Name: Tsunehisa AUS8 Yanagiba 300mm Monosteel Kashi
Brand: Iron Clad
SKU: TNHS-AUS8-YA300KS
Price: 4574.00 TWD
Availability: OutOfStock

$4,574.00

Add a saya or K&S Knife Roll to receive $20 bundle discount!

Detailed Specifications

Line	Tsunehisa AUS8 Monosteel
Profile	Yanagiba
Bevel Type	Single Bevel
Weight	196 g \| 6.9 oz
Edge Length	293 mm \| 11 17/32″
Heel Height	38 mm \| 1 1/2″
Width @ Heel	3.0 mm \| 1/8″
Width @ Mid	2.8 mm \| 7/64″
Width @ 1cm from Tip	0.8 mm \| 1/32″
Steel	AUS-8 \| Stainless
Blade Construction	Monosteel
Hardness (HRC)	57 - 59
Surface Finish	Migaki
Handle	Japanese Kashi Octagonal
Region	Fukuyama
Best for	First-timers Students

Free shipping for knives over AU$200 Australia wide.
World-wide shipping via DHL Express, 3 to 5 days.

Stop overcomplicating your knife roll. Tsunehisa's AUS8 Monosteel line is the no-nonsense, grab-and-go performer built for real kitchens. Forged by skilled hands in Japan's knife-making heartlands (Sakai, Tosa, Seki), it’s pure function: one solid piece of reliable AUS8 stainless steel from spine to edge.

Why AUS8? It hits the sweet spot:

→ Holds a good edge through busy shifts

→ Tough enough to handle impact without chipping

→ Seriously stain & rust-resistant (just wash and dry!)

→ Sharpens super easy when it’s time

Heat-treated to a practical 59-60 HRC, it’s the Goldilocks steel – balanced, durable, and utterly low-drama. No fancy cladding, no fragile edges. Just a comfortable, versatile blade (Gyuto, Santoku, you name it) ready for onions, herbs, or proteins.

Tsunehisa nails it: honest Japanese craftsmanship, bulletproof performance, and value that doesn’t quit. The trusty pickup truck of kitchen knives – always there, always working

Pros	Cons
Budget friendly Excellent performance	Fit and finish can be improved Non-premium steel

Care Instruction

Don't cut hard things! Japanese knives are brittle so bone hacking is a NO NO!
Wash with neutral detergent after use, and wipe dry;
Please don't wash knife with dishwasher, it will damage the wood handle;
Be careful not to leave the knife close to a heat source for a long time;
It is a lot more dangerous to cut with a blunt knife than a sharp knife!
It is best to sharpen a Japanese knife regularly on a waterstone.

Tsunehisa

Tsunehisa — Japan's Regions, One Brand

Tsunehisa isn’t tied to one workshop – it’s a celebration of all Japan’s great knife regions. Think Sakai’s laser-precision grinds, Tosa’s mastery of steels like Ginsan, and the distinct traditions of other forging hubs, all united under one brand. By pooling this regional expertise, Tsunehisa delivers exceptional handmade quality at surprisingly accessible prices.

Each knife reflects thoughtful design and rigorous quality control by the Ironclad group (led by Shibata Takayuki). You get authentic techniques – hand-forging, perfect heat treats – paired with modern functionality and Japan's finest steels. Clean aesthetics ensure they look as good as they perform.

Tsunehisa believes a great knife should be a lifelong companion. That’s why they combine serious performance with dedicated after-sales care, including sharpening support. It’s genuine Japanese craftsmanship, distilled for cooks who value both heritage and smart value.

Forget choosing between Japan's legendary knife-making regions. Tsunehisa brings them all to your kitchen. This innovative brand acts as a curator, sourcing blades from specialist workshops across Sakai, Tosa, and other iconic forging centers – each area contributing its centuries-old expertise. Sakai brings its peerless precision and mastery of carbon steels; Tosa counters with exceptional stainless like the coveted Ginsan (Silver #3); other regions add their own unique forging signatures. This collaborative approach is Tsunehisa’s superpower: harnessing diverse, hyper-specialized skills to create knives offering incredible value without compromising on authentic craftsmanship.

Under the stewardship of Shibata Takayuki's Ironclad group, Tsunehisa maintains a relentless focus on quality and thoughtful design. Experienced staff meticulously inspect every single knife – ensuring consistent geometry, flawless heat treatment, and perfect fit-and-finish before it ever leaves Japan. The result? Blades that feel substantial yet balanced, with grinds that glide through ingredients and steels that take and hold a devastating edge.

Aesthetics are clean, purposeful, and timeless. You won’t find unnecessary ornamentation, but rather a focus on elegant lines, comfortable wa (Japanese) or yo (Western) handles, and finishes that highlight the beauty of the materials – whether it’s the subtle sheen of Ginsan, the rustic charm of kurouchi, or the mesmerizing layers of Damascus cladding.

But Tsunehisa’s commitment extends far beyond the sale. They understand a true kitchen companion needs lifelong support. That’s why they emphasize robust after-sales service, offering maintenance guidance and professional sharpening options to keep your knife performing flawlessly for decades. It’s this combination – regional mastery, rigorous quality control, accessible pricing, and dedicated support – that makes Tsunehisa a standout choice. It’s not just a knife; it’s your gateway to experiencing the breadth and depth of Japan’s blade-making heritage, designed to become an indispensable, cherished part of your cooking journey.

“Not one workshop — a curated showcase of Japan's best knife regions, sharpened by Shibata.”

Est. 2015 | 平成27年

Known for Multi-region sourced knives, value-focused, finished by Takayuki Shibata

Yanagiba

The Yanagiba, often simply called Yanagi, stands as a quintessential knife in the Japanese culinary realm, specifically designed for the artful preparation of sashimi, sushi, and sliced raw fish and seafood. As a member of the Sashimi hōchō family, it is celebrated for its long, slender blade that ensures precision cuts with minimal effort. Blade lengths start at approximately 210mm and can extend up to 360mm, with the 240mm and 270mm sizes being the most favored for home use, while professional kitchens frequently opt for 300mm and larger. This knife's design is not just about aesthetics but about fulfilling the precise requirements of Japanese cuisine, making it a vital tool for both amateur and seasoned chefs.

Compare with

AUS-8

—

13.0% 9.8% 6.5% 3.3% 0

0.7%

13.0%

0.1%

1.0%

0.04%

0.03%

C — Carbon Cr — Chromium V — Vanadium Mo — Molybdenum Si — Silicon P — Phosphorus S — Sulfur

Hardness 57–59 HRC

555759616365+

Steel

AUS-8

Manufacturer
- Aichi, Japan
Nature Stainless
Hardness57–59 HRC

AUS-8, often just called "molybdenum vanadium steel," is a Japanese stainless steel praised for its affordability, ease of sharpening, and excellent corrosion resistance. It's recommended for less experienced users due to its balanced properties. With added molybdenum and vanadium, AUS-8 offers enhanced strength, hardness, and durability, positioning it as an upper medium quality steel. It's comparable to 440 steel but stands out with better hardness and corrosion resistance. A proper cryogenic treatment further improves its edge retention and toughness, making AUS-8 a cost-effective choice for knife makers and users looking for quality and performance.

Construction

Monosteel

A "monosteel" construction in the context of Japanese kitchen knives refers to knives that are made from a single type of steel. Unlike traditional Japanese knives that might use a layered steel construction (like "san mai," which sandwiches a hard core steel between softer steel layers), monosteel knives are crafted from a single piece of steel throughout the blade. This type of construction can offer a balance of durability, ease of sharpening, and maintenance.

Monosteel knives are appreciated for their uniformity in material properties across the blade, providing a consistent cutting experience. This also means the characteristics of the steel will be applied to the whole blade, if a monosteel blade is made of carbon steel, the entire surface of the blade will require maintenance to prevent rust and discolouration. This too, applies to the hardness, an uniformly hardened blade can be difficult to manufacture, and can be quite difficult for uers to perform thinning.

It should be noted that monosteel knives are usually not forged, as the forged knives, along with differential heat treatment line is called Honyaki.

Finish

Migaki

"Migaki" means "polished" or "shined" in Japanese, The term "Migaki finish" in the context of Japanese kitchen knives indeed does not exclusively refer to a mirror polish but encompasses a broader range of polished finishes that can vary from semi-gloss to a more refined, subtle sheen, rather than a highly reflective surface. The primary goal of a Migaki finish is to enhance the knife's functionality and aesthetic appeal, focusing on a smooth finish that improves resistance to corrosion and minimizes drag during cutting, rather than achieving a purely mirror-like appearance.

Handle

Japanese Kashi Octagonal

Profile Octagonal WA
Material
- Kashi - Japanese Oak

This handle is crafted from Kashi, the traditional Japanese term for Japanese White Oak (Quercus crispula).

Renowned for its exceptional stability and durability, Kashi is a trusted hardwood historically used in demanding applications like Japanese woodworking planes. These inherent properties make it an excellent, long-lasting choice for knife handles, capable of withstanding daily use.

Kashi wood offers a clean, warm aesthetic. Premium selections often feature striking medullary ray figuring – distinctive silky flecks or patterns that emerge across the grain. This natural figuring adds subtle visual depth and character.

Chosen for its resilience and potential for understated elegance, Kashi provides a classic and reliable foundation for a fine Japanese knife handle.

Tsunehisa AUS8 Yanagiba 300mm Monosteel Kashi

Detailed Specifications