Sakai Takayuki Kurokage VG10 Kengata K-tip Gyuto 190mm Wenge

Not quite - and it is the single most common point of confusion when people shop for a kiritsuke. The two knives share the same striking angled, reverse-tanto tip, but underneath that tip they are very different tools.

A K-tip gyuto is normally a double-bevel knife: it is ground on both sides like any Western-style chef's knife, so it is forgiving to use, and sharpened exactly the way you would sharpen a normal gyuto. You get the dramatic kiritsuke look with the everyday usability of an all-purpose chef's knife.

A traditional kiritsuke, including the kiritsuke-yanagiba (slicer), is a single-bevel knife, ground on one side only. It is historically a master chef's knife: it takes real practice to use well, is set up for right-handed users by default, and needs single-bevel sharpening technique to maintain.

So if you want the kiritsuke silhouette with no learning curve, choose a K-tip gyuto. If you specifically want the traditional single-bevel discipline - and the precision it allows on fish and vegetables - choose a true kiritsuke. At Knives and Stones we stock both, and each product page tells you which construction you are looking at.

Yes, it can. Takefu, which makes VG10 (V金10), lists it among its stainless steels, and the JSSA notes that stainless strictly means rust-resistant, not rust-proof.

Takefu lists VG10's chromium content as 15% and describes its corrosion resistance as excellent. We recommend drying the knife after washing.

Takefu, the steelmaker behind VG10, gives HRC 60 or more as its hardening hardness, measured straight after quenching. The hardness of a finished knife depends on its maker.

Takefu says the steel's 15% chromium, 1% molybdenum and 1.55% cobalt give it high hardness and a long-lasting edge, and that it is easy to sharpen.

Both are Takefu blade steels, and they differ in class and in what Takefu publishes about each. Takefu lists VG10 as a stainless steel with 1.00% carbon, 15.00% chromium, 1.00% molybdenum, 0.25% vanadium and 1.55% cobalt, at a hardening hardness of HRC 60 or more.

Takefu describes SG2, its Super Gold 2, as a blade steel created by powder metallurgy, lists its composition as not disclosed, and SG2 runs 61 to 65 HRC depending on the maker. Takefu also calls SG2 a powdered stainless high-speed steel.

Sakai Takayuki (堺孝行) is a brand of Aoki Hamono Seisakusho (青木刃物製作所) in Sakai, Osaka, and the company's own page says so directly. The trademarks for 堺孝行 and 堺菊孝 were registered in 1964.

The company started in Osaka in 1947 as a wholesaler of Sakai forged knives, set up a sales office in Sakai in 1963, and built a factory in Sakai in 1977. So when you see the Sakai Takayuki name, that is Aoki Hamono's own line.

Sakai Takayuki knives are made by Aoki Hamono Seisakusho and its craftsmen in Sakai, Osaka. The company's own traditional-craftsman page profiles its named Sakai smiths.

Aoki Hamono's own page says Sakai knives are made by division of labour: blacksmiths forge the blade, and sharpening craftsmen then grind and sharpen it. Aoki Hamono's Sanpou factory, home to its smiths and sharpeners since 1978, added an automatic grinding machine for Japanese knives in 2015.

A honyaki is a blade of one steel, differentially hardened under a clay or abrasive coating. The quench hardens the edge while the coated parts stay softer, and the boundary shows as the hamon. That quench has a high failure rate, and the hand work is a large part of the price.

The trade-offs are real, and a Sakai knife maker lists them plainly: a honyaki is weaker against impact, chips more easily because the whole blade is hard, is not for hard foods, is harder to sharpen, and suits experienced hands. That maker recommends it for sashimi, fugu hiki and mukimono. Tojiro says a honyaki cuts cleaner than a laminated kasumi knife and suits sashimi, but warns that a wrong warp correction can crack or snap it, and that with modern forging not every honyaki knife is superior to a kasumi.

Sakai Takayuki makes its honyaki with the mizu honyaki water quench in pursuit of sharpness. If your kitchen is busy, an everyday VG10 Damascus line is the easier choice; if you want the craft itself, a honyaki can suit you.