Japanese Condition Grades for Luxury Bags: N, S, A, AB, B Explained

Why Japan Is the World's Most Disciplined Secondary Market

Japan has run a mature, professionalised resale culture for luxury goods since the early 1990s, well before secondary luxury markets matured elsewhere. That head start, combined with a cultural norm of meticulous item care and storage, means Japanese resale platforms and auction houses developed detailed, consistent condition-grading conventions decades before most Western resellers standardised anything comparable.

The practical result for buyers today is that a bag graded through a reputable Japanese channel tends to be graded conservatively and consistently — sellers who inflate grades lose standing in a market where reputation is closely tracked. This is a large part of why so much well-preserved vintage Hermès stock surfaces via Japanese resellers in genuinely strong condition.

Large Japanese resale and auction platforms have also operated at a scale and for a duration that pushed them toward standardised internal processes well before this was common practice elsewhere — dedicated inspection staff, written internal criteria for each grade, and structured photography requirements. None of this is unique to any single company; it reflects an industry-wide maturity that developed because the volume of transactions demanded consistency the market itself would otherwise punish.

The Standard Grade Ladder

Most Japanese resellers and auction platforms use some version of the same letter ladder, from best to most worn: N (new/unused), S (near-mint), SA (a borderline grade between S and A), A (very good), AB (a borderline grade between A and B), B (good), and C (fair, sometimes reserved for pieces needing repair). The borderline grades — SA and AB — exist because a strict A/B/C system leaves too much room between categories for a market this granular.

It is worth repeating: this ladder is a strong industry convention, not a single official standard enforced by any governing body. Individual houses sometimes add their own sub-grades or slightly shift where one letter ends and the next begins, which is why reading the seller's specific sub-notes always matters more than the letter alone.

How Grading Actually Happens

A typical inspection at a reputable Japanese platform works through the bag systematically rather than assigning a single impressionistic grade: exterior corners and base, handle and strap condition, hardware plating and function, interior lining and odor, and the presence and condition of any accessories. Each area is checked individually before the inspector settles on an overall letter, and the specific findings — not just the letter — are usually what appears in the listing notes.

This is why two bags can carry the same letter grade and still differ meaningfully in what a buyer should expect. An "A" grade bag with a noted faint mark on one corner and an "A" grade bag with no notes at all are both legitimately graded A, but they are not identical — the sub-notes are doing real work that the single letter alone cannot convey.

What Each Grade Typically Tolerates

N means genuinely unused — protective film may still be on the hardware, and the full accessory set is typically present. S allows for a handful of uses at most, with no wear visible on ordinary inspection. SA and A both describe a well-kept bag with only light, hard-to-spot signs of use — faint corner rubbing or slight handle colour change, nothing structural.

AB and B step up to clearly visible wear: noticeable corner rubbing, handle darkening, small marks or minor scuffs that do not affect structure or function. C covers pieces with significant wear — visible staining, meaningful hardware wear, or condition issues that may need repair before the bag is fully usable again. Across every grade, structural integrity (seams, hardware function, no odor issues) is assumed unless a seller notes otherwise; the letter grade is about cosmetic condition first.

It is worth flagging that this grading system is cosmetic-first by design, which is a deliberate contrast with authentication. A bag can carry an excellent Japanese condition grade and still require independent authentication — the grade tells you how a bag looks and has been cared for, not whether it is genuine. The two assessments answer different questions and neither substitutes for the other.

Common Misreadings to Avoid

The most frequent mistake Western buyers make is treating the letter grade as a universal, portable score comparable across every platform and country, the way a diamond's cut grade might be. It is not. A grade is only as reliable as the house that issued it, and even within Japan, standards drift slightly between an established auction house and a smaller independent reseller.

A second common error is assuming a high grade guarantees originality — a beautifully preserved bag can still have had undisclosed repairs or replaced parts that a cosmetic grade was never designed to catch. And a third is skipping the sub-notes entirely: the letter is a summary, and summaries lose information by design. The written detail underneath the grade is where the real picture lives.

Conversion Table: Japanese Grade to Western Description

This mapping is directional, not exact — our own Western numeric grading scale uses a different structure again, and the two systems are best treated as siblings describing the same underlying condition from different traditions, not a strict one-to-one conversion.

Auction Platforms vs Fixed-Price Resellers

Japanese luxury resale runs through two broad channel types, and grading rigor can differ between them. Established auction platforms typically employ dedicated in-house inspectors working to written internal standards, with grading treated as core to the business model since buyers are bidding sight-unseen. Fixed-price resellers vary more — some maintain equally rigorous internal grading teams, others rely on less formal, more subjective assessment.

Neither channel type is inherently more trustworthy; the determining factor is the specific platform's track record and transparency, not the channel category itself. A well-established fixed-price reseller with a long public history can grade just as conservatively as a major auction house — the useful diligence step is checking that history, not the channel label.

Buying Tips

Grade inflation varies by house even within Japan, so a "SA" from a highly reputable auction platform and a "SA" from a smaller reseller are not guaranteed to mean exactly the same thing. Always read the seller's sub-notes and detailed photography rather than relying on the letter grade alone — reputable sellers will describe specific wear (a corner mark, faint handle darkening) rather than leaving the grade to speak entirely for itself.

For higher-value pieces, especially vintage Hermès sourced via Japan, treat the Japanese grade as a strong starting signal and pair it with independent verification before finalising a purchase — our appraisal guide explains how a formal valuation complements a resale grade rather than duplicating it.

Finally, remember that grading conventions and terminology can shift slightly between the Japanese, Western and other regional secondary markets, so a bag re-listed internationally sometimes arrives with its original Japanese grade translated loosely into a Western condition term by an intermediary seller, losing precision along the way. Where possible, ask for the original Japanese grade and sub-notes directly rather than relying on a reseller's own paraphrase of them.