An inspector in a hi-vis vest writing on a clipboard beside a stripped car with a bucket seat and cage
📦 Buy & Import TOKYO — Jul 24, 2026

How to Read a Japanese Auction Sheet for a Drift Car (2026)

Published Jul 24, 2026 Updated Aug 4, 2026 10 min read

The Rundown

  • The 出品票 (shuppinhyō — auction listing sheet) is the only condition record most Japanese cars ever get, and you cannot bid on one yourself. USS requires a Japanese used-vehicle dealer's licence (古物商許可) held for over a year, permanent premises, invoice registration, a ¥100,000 deposit and two Japanese guarantors who own property — and it states that guarantors cannot be foreign nationals.
  • The grade is an eyeball, not a diagnosis. CAA's published auction rules say the inspection is a stationary visual check of the inside and outside, that no inspection requiring parts removal is carried out and no road test is performed, and that the result 'does not guarantee the quality of the listed vehicle'.
  • On a dorisha the letter that decides everything is R. CAA's rules list grades R, RA, 1, 2 and 99 as excluded from claims altogether — buy one and the auction's dispute process does not apply to you.
  • Age and mileage delete the rest of the protection anyway. Over 10 years old, over 150,000 km, or with an unknown or tampered odometer, engine and gearbox faults are outside the claim rules — and so is any car exported out of Japan.
  • 修復歴 (shūfukureki — repair history) has one hard threshold: seven welded structural areas, and damage larger than a card (8.5 × 5.4 cm) counts. That standard has been shared by the fair-trade council, the appraisers' association and the auction council since 1 April 2019.
Contents
  1. Who writes the sheet, and in what order
  2. The step you cannot take from overseas
  3. The overall grade, and why the houses do not quite match
  4. The panel map
  5. Reading it as a drift buyer
  6. What the sheet cannot tell you
  7. Money: two routes, and what each really costs

Someone sends you a photo of an S14 in a Japanese auction yard, and with it a sheet of A4 covered in stamps, boxes and handwriting. That is the 出品票 (shuppinhyō, auction listing sheet). For most cars moving through Japan’s dealer auctions it is the only written condition record that will ever exist — and from 10,000 km away it is the thing you are really buying.

It is in Japanese, partly handwritten, and shorter than you would like. Here is what each part means, what it deliberately does not cover, and where it stops being reliable for a modified drift car. Every rule and figure below was read off the official pages on 4 August 2026.

The auction sheet at a glance

Who grades itThe auctionUSS: its own inspectors, 10-step scale
How deepVisual, stoppedno parts removed, no road test (CAA rules, Art. 42)
Membership deposit¥100,000USS, payable on signing the contract
Odometer check¥1,500at a 日査協 or 中販連 branch — car must be present
Time on the block~20 secper car, 4–12 lanes running at once (USS)
Buyer's auction feeNot published落札手数料 exists; the rate is member-only (checked 4 Aug 2026)

Who writes the sheet, and in what order

Two parties fill it in, and separating them explains most of the confusion.

First the 出品店 (shuppinten, selling dealer) declares. CAA’s published rules list 27 mandatory declaration items — mileage, mechanical and structural faults, damage and repair history, interior and exterior scratches, flood history — and, item 11, 改造車、構造変更車(変更内容を記入): modified and structurally altered cars, with the changes written in.

Then the auction’s own inspector grades the car, and the two are merged into the 車両状態票 (sharyō jōtaihyō, vehicle condition sheet). USS says its inspectors work to a ten-step scale, and that a car crosses the block in about twenty seconds.

The step you cannot take from overseas

You cannot bid. Not “it’s difficult” — the conditions are published and they are structural.

USS requires a used-vehicle 古物商許可証 (dealer’s licence for automobiles) obtained at least one year earlier with itinerant-trading permission, registration as a qualified invoice issuer, permanent premises actually trading, a ¥100,000 deposit on signing, and two or more joint guarantors who own real estate and are employed. Its exclusion list says guarantors cannot be foreign nationals, and that where the representative is a foreign national, sole proprietors are refused outright. CAA’s rules set the same core bar. Approval takes about a month.

So every service that appears to let you “bid at USS” is a Japanese member business bidding on its own account and invoicing you. That is not a loophole — it is the only mechanism there is.

This is the part we take on

We bid through licensed Japanese member businesses, so the account, the guarantors and the dealer licence are already in place, and we tell you which house and which grade the car actually carries. Before that we translate the sheet line by line — the seller's declarations, the panel map, the odometer marks and the inspector's comment box, not just the headline number. Then we go and look at the car in Japan and send you a video and photo walkthrough: underbody and sills, frame rails, the seven structural areas behind the R grade, engine bay, the driver's-side centre pillar where the odometer sticker lives, and a cold start with the camera running. You decide on that, not on a grade written in twenty seconds. Send us the chassis number or the listing and your destination port.

The overall grade, and why the houses do not quite match

The scale has a shared shape — S at the top, then a numeric ladder, with letter grades for repair history — but the wording is set house by house. Below is the ten-step scale published by AUCNET for AIS inspections, whose standards page names the Automobile Fair Trade Council as its supervising body.

GradePublished definition (AIS / AUCNET)
SUnder 12 months old, up to 10,000 km
6Under 36 months, up to 30,000 km
5Up to 50,000 km; interior and exterior very clean
4.5Clean inside and out by used-car standards
4Some scratches and dents, but good overall
3.5For a buyer who does not mind some scratches and dents
3Many scratches and dents, none affecting driving
2Large scratches and dents, none affecting driving
1Special-defect cars, such as flood-damaged cars
RA repair-history car that drives without problems

Two caveats. CAA’s rules state that it accepts no responsibility for differences in inspection content between auction venues — the houses do not promise to agree with each other. And its claim-exclusion clause names grades R, RA, 1, 2 and 99, confirming those grades exist without publishing what separates R from RA or what 99 covers. Treat that split as TBC.

Cabin sub-grades differ the same way. AIS publishes five-star exterior and interior scales, not letters. The A–E interior letters quoted all over the internet appear on no official page we could read on 4 August 2026 — they are house-specific, so ask which house graded the car before reading anything into a letter.

The panel map

The diagram of the car is the most useful part of the sheet and the part translation tools mangle. Each mark is a letter for the damage type and a digit for its size. AIS publishes the full set:

CodeMeaningScale as published
Aキズ — scratchA1 ≈ 10 cm line, A2 ≈ 20 cm, A3 ≈ 40 cm, A4 larger
Uヘコミ — dentU1 golf ball, U2 tennis ball, U3 football, U4 larger
Bdent with scratchesB1–B4, same size ladder as U
P要塗装 — needs paintP1 slight fade or peel, up to P4
W修理跡 — repair markW1 present, W2 easily visible, W3 needs redoing
S錆 — rustS1 golf ball, S2 tennis ball, S3 football
C腐蝕 — corrosionC1 golf ball, C2 tennis ball, C3 football
Gwindscreen chipPoint damage present
Xcrack / tear / splitGlass, bumper, soft top — X1 to X3 by size
XX交換済み — already replacedComponent has been changed

For a dorisha (ドリ車, drift car) the marks that decide the money are S and C along the sills, rails and floor. Rust is a size class here, not a judgement about structure — an S3 on a sill and an S3 on a door print identically and mean entirely different things once the car is on a hoist.

Reading it as a drift buyer

The repair-history line is where a drift chassis lives or dies, and the threshold is precise. Since 1 April 2019 the fair-trade council, the appraisers’ association (日査協) and the auction council have used one shared standard: damage to any of seven welded structural areas is 修復歴 once it is larger than a card, 8.5 × 5.4 cm.

Those seven: crossmembers (front/rear), side members (front/rear), the front inside panel and dash panel, pillars (front/centre/rear), the roof, the centre floor panel and floor side member, and the rear floor. Bolted parts are not structural, and damage forward of the radiator core support, tow-hook mounting damage and jacking dents are explicitly not repair history.

The R grade is a contract term, not just a letter

CAA's rules exclude grades R, RA, 1, 2 and 99 from claims entirely, and separately exclude faults in the engine, gearbox or hybrid system on cars over 10 years old, over 150,000 km, or with unknown or tampered mileage — which is every S13, S14, S15, 180SX, JZX and AE86 on the market. Cars under ¥200,000 are largely excluded too, and so, flatly, is any car exported outside Japan, including one that has cleared Japanese customs. The one drift-relevant claim that does survive: a non-standard engine, gearbox or body swap, or an engine stamp that cannot be read, is claimable — within 30 days of the sale.

Modification cuts the other way too. The appraisers’ handbook is blunt: for a car modified in a way that does not comply with the safety regulations, the deduction is the cost of returning it to standard specification. Nobody is adding value for your coilovers, and a well-built car and a scruffy one can land on the same number.

Then the odometer. CAA’s rules define three marks, and the third line is the trap:

MarkJapaneseWhat it means
メーター改ざん車Records show the reading was wound back. Current reading entered, past history written in the notes
メーター交換車Odometer replaced with proof — warranty-book entry or a certified workshop record. Pre- and post-swap distances are summed
走行不明車Distance unknown, no history available
(none)実走行Treated as actual distance

A replaced cluster without that paperwork is not marked $. It is marked *, tampered — and a swapped cluster is an ordinary event on a car that has had three owners and a track season. Cars with a replaced or tampered odometer also carry a fair-trade-council sticker on the driver’s-side centre pillar showing the before and after readings. The national database behind all this can be checked for ¥1,500 at a 日査協 or 中販連 branch, but the car has to be physically there — and the system holds nothing on a car that has never been listed at an auction.

Get these before anyone bids

  • The auction house name and sale date — grades are only comparable within one house
  • A clean scan of the whole sheet, including the inspector's comment box (検査コメント), not a crop of the grade
  • Which of the seven structural areas the R grade refers to, and whether it was 交換 (replaced) or 修正 (straightened)
  • Every S and C mark on the sills, floor and rails, read off the panel map by location
  • The odometer mark — *, $, # or none — and what the notes column says next to it
  • The seller's declaration of 改造車 / 構造変更車, with the listed changes
  • Whether the engine number matches the sheet, given the 30-day window on swap claims

What the sheet cannot tell you

CAA’s rules define the limit for you: the inspection is a visual check of the car inside and out while stationary, and checks needing parts removed or a road test are not carried out. The results are described as reference material for member-to-member trading, and explicitly do not guarantee quality.

So nothing on that page speaks to compression or oil pressure, how the engine behaves from cold, whether a cage is legal in your country, whether the welding under it is sound, or whether a swap was engineered or improvised. USS’s own remote bidders know this — its process page offers a 現車下見代行依頼, a request for someone to go and look at the car on the bidder’s behalf, precisely because a grade is not a walkthrough.

Money: two routes, and what each really costs

Route one — alone. You would have to become a Japanese member business: a dealer’s licence held over a year, itinerant-trading permission, invoice registration, permanent premises, ¥100,000 on deposit at USS, two property-owning employed Japanese guarantors, about a month of vetting. Nothing on the fee side of that list is large. The money was never the blocker.

Route two — through a member. A Japanese exporter or agent bids on their own membership and invoices you. Auction-side the buyer pays a 落札手数料 (successful-bid fee) to the house — USS’s settlement description confirms it collects that fee from the buying dealer — but the rate tables sit behind member login, so treat any figure quoted online as unverified. What you can insist on is the method: actual costs plus a fee, quoted as one total up front, so the number you agree to is the number you pay.

For what the cars themselves sit at, our Silvia price census is the reference point, and the buying-routes guide compares auction, stock exporter and private purchase. Once a car is won the Japan-side export paperwork starts — and USS releases the 車検証, 譲渡証明 and 印鑑証明 only after the money clears, which is exactly the document set that step needs.

The sheet is a good document. It is honest about its own scope, written by someone with no stake in the sale, and far more than most private ads anywhere give you. It just was never written for a person buying a modified 30-year-old car from another continent — and knowing which of its lines stop applying to you is most of the skill.

Frequently asked questions

Can I bid at a Japanese car auction myself?

No. USS states its members must be used-vehicle businesses holding a 古物商許可証 (automobiles) obtained at least one year earlier with itinerant-trading permission, registered as qualified invoice issuers, operating permanent premises, depositing ¥100,000 on signing, and providing two or more joint guarantors who own real estate and are employed — and it lists foreign nationals among those it will not accept as guarantors. It also states that where the representative is a foreign national, sole proprietors are refused membership. CAA's published rules set the same core bar: a used-vehicle 古物商 permit held for over a year, permanent premises and an invoice registration number. Every route that lets an overseas buyer 'bid at USS' is in fact a Japanese member business bidding on their own account.

What does an R grade mean, and should I avoid it on a drift car?

R marks a repair-history car. The shared standard covers seven welded structural areas — crossmembers, side members, the inside panel and dash panel, pillars, roof, centre floor panel and floor side member, and the rear floor — with replacement, bending, dents, cracks or spot-weld repair counting once the damage exceeds card size (8.5 × 5.4 cm). Avoiding R entirely on a 25-to-40-year-old drift chassis is not realistic, so the useful question is which of the seven areas and what was done. The commercial consequence is the part people miss: CAA's rules exclude R and RA grades from claims, so an R car is bought as it stands.

Does the auction sheet tell me whether the engine is any good?

It tells you what a stationary visual check found and what the seller declared. CAA's rules state the inspection is a visual confirmation of the vehicle inside and out with the car stopped, and that checks requiring parts removal or a road test are not performed. The seller is separately required to declare mechanical faults, modified or structurally altered cars with the changes written in, and damage and repair history. So the sheet can carry an engine note — it cannot carry compression figures, cold-start behaviour, cage legality, or whether a non-standard engine swap was done well.

This report is provided for general information. Event dates, entry fees, track rules and car prices change quickly — always confirm current details with the official sources listed above before travelling or spending money. TSUISO is not affiliated with any circuit, organiser or shop mentioned. Drive on circuits, not on public roads.