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Japanese Chef Knife 8 Inch

Japanese Chef Knife 8 Inch

By Japanese · Kitchen Knives · Kitchen & Cooking

  • 8 inch blade
  • VG-10 steel core
  • 62 HRC
  • 67-layer Damascus
  • 13 inch overall length

Lowest price seen
$46.29
from $46.29 at AliExpress · Checked Oct 18, 2026

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Summary

A white-label, budget-class 8-inch Damascus-pattern chef’s knife sold under the Atumuryou name, built around a VG-10 core with a claimed 62 HRC edge. Check the price before you buy: nothing about it has been independently tested or owner-verified, so the spec sheet reads as seller copy, not measurement.

Strengths

  • On paper the advertised sheet is the whole pitch: a VG-10 core claimed at 62 HRC under 67 layers of Damascus-pattern cladding.
  • The plain edge is hand-sharpened, so it should arrive ready to cut.
  • The stabilized wood-and-resin handle is described as ergonomic and slip-resistant.
  • A listing mirror records a UPC and a 2025 manufacture year, so the knife is traceable in a catalogue.

Weaknesses

  • No independent test of any kind exists: no RTINGS, Wirecutter, Tom’s Guide or knife-specialist lab has published hardness, edge-retention or corrosion data for this knife.
  • No owner discussion specific to it turned up on Reddit or forums, so real-world durability is a blank.
  • Every specification is a seller claim, and even the headline hardness is unstable: the same listing has shown both 62 HRC and 60 HRC.
  • The “67-layer Damascus” is a cladding count over a VG-10 core, not a solid-Damascus blade; one aggregator’s own FAQ calls such knives “easily outperformed by regular modern kitchen knives of moderate to good quality”.
  • No manufacturer page, manual, spec sheet, steel certificate or warranty terms exist for it.
  • Length and weight figures (13 in, 0.41 lb) appear on no page that was read and stay unverified.

Verified specifications

Blade length8 in.
SteelVG-10 core.
Hardness62 HRC as claimed on the live listing copy; the same page has also shown 60 HRC.
Cladding67 layers of Damascus-pattern steel over the core.
Edgehand-sharpened, plain edge.
Handlestabilized wood and resin, described as ergonomic and slip-resistant.
Includedthe knife itself; no sheath, sharpener or box is documented.
Model numbersAT8101B on a listing mirror, AT8101-US02 on an aggregator spec table.
BrandAtumuryou, per listing mirrors; “Japanese” appears in the titles as a descriptor, not a documented brand.
UPC787552385952; manufacture year 2025.
Full research notes and sources

What the spec sheet actually says

Everything advertised for this knife traces to the listing itself. The “67-layer Damascus” is a cladding count: the cutting steel is a VG-10 core under a decorative pattern, not a monolithic Damascus blade. Hardness is quoted at 62 HRC on the live copy, but a cached snippet of the same page showed 60 HRC, so the headline number wobbles. One aggregator’s own FAQ is blunter: Damascus-pattern knives “are definitely not worth any extra cost” and are “easily outperformed by regular modern kitchen knives of moderate to good quality”. That is an editorial opinion, not a test result, but it is the closest thing to an independent judgement that exists.

Care, sharpening and running costs

Seller copy advises hand washing rather than dishwasher use, and the blade is not meant for chopping through bone — at a claimed 62 HRC a thin edge is brittle. Sharpening is on you: this class of knife goes back to a whetstone or honing rod, and a whetstone or sharpener is the main recurring extra of ownership. Generic aggregator care guidance (not model-specific) says to store it in a sheath or block; there are no proprietary consumables.

The sibling not to confuse it with

A closely related Atumuryou knife, model AT8503, is a different product: black-forged finish, leather sheath and gift box. One affiliate article covering that sibling flags “some quality control issues reported” and “newer brand with less history” among its cons. Those flags belong to the sibling, not to this listing; the practical point is that this knife has no manufacturer support channel to fall back on either way.

Is it worth it?

Value cannot be assessed reliably: there is no independent test data, no owner feedback and no store price anywhere. Market-level context exists only as category statistics: one aggregator has budget Damascus-pattern chef knives commonly priced around $60 or less, with the average of the sets it analyzed at about $47.14 (FindThisBest, 2026). That is the expectation to bring to the checkout. If the price is genuinely low and you want a patterned general-purpose chef’s knife, it may be acceptable — but nothing read here justifies treating it as a premium or long-life tool.

Which model this is

The Amazon listing for this knife is ASIN B0FMRTSJF5. Listing mirrors give the brand as Atumuryou and the model as AT8101B or AT8101-US02 — the same knife catalogued two different ways. Do not confuse it with the Atumuryou AT8503, a black-forged sibling with a leather sheath and gift box. One title variant also markets it as a Father’s Day gift but documents no extra contents.

Sources

Manufacturer:

  • No manufacturer page, manual or spec sheet was found for this knife; every claim traces to listing mirrors or affiliate articles.

Independent reviews:

  • None found: every third-party page that features this knife restates seller copy and publishes no measurements.

Affiliate and aggregator pages:

Owner reports:

  • No owner discussion specific to this knife was found on Reddit or forums.

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