Decoding the body number of a Japanese car: what 17 characters of the VIN code hide

The body number of a Japanese car is not just a set of numbers and letters, but the real “DNA” of the car, which tells about its origin, technical characteristics and even potential problems. For Russian car enthusiasts buying Toyota, Nissan or Mazda with mileage from Japan, the ability to decipher this code can save thousands of rubles: from identifying twisted run before the fact of participation in an accident is discovered. But how not to get confused in Japanese designation hierarchies, if even official dealers sometimes make mistakes?

In this article we will look at VIN code structure (Vehicle Identification Number) and body numbers of Japanese cars, we will learn to distinguish original plates from fakes, and also show how to check the history of a car for free using Japanese databases. We will pay special attention to the “pitfalls”: why The body number and VIN may not match 100%, which characters are most often counterfeited by scammers and how to recognize a “broken” code without special equipment. At the end you will find a checklist for self-checking and answers to the most frequently asked questions.

How does the body number differ from the VIN code?

Many car owners confuse these concepts, although they perform different functions. VIN code (Vehicle Identification Number) is an international standard for vehicle identification, which consists of 17 characters (numbers and Latin letters, except I, O, Q). It is assigned by the manufacturer and remains unchanged throughout the entire life cycle of the vehicle.

But body number (or frame number) is an internal designation of the manufacturer, which can:

• 🔹 Match part of VIN (e.g. last 6–8 characters)
• 🔹 Be completely different (for some older models Mitsubishi or Subaru)
• 🔹 Duplicate on different parts (for example, on the side members and under the hood)

In Japan, the body number is often called (shashi bango) - it is marked on a special plate (nameplate), which is attached to the body with rivets. Important: if the car has both a VIN and a body number, the check takes priority VIN — it is recognized in all countries, including Russia.

Structure of the VIN code of Japanese cars: decoding by symbols

The VIN code of a Japanese car consists of three parts, each of which carries specific information. Let's look at real code as an example: JT2BF22KXW0123456 (this is Toyota Camry 2018).

Position	Meaning	Example (JT2BF22KXW0123456)	Explanation
1–3	WMI (World Manufacturer Identifier)	JT2	Manufacturer code. JT — Toyota (Japan) JN — Nissan, JH — Honda.
4–8	VDS (Vehicle Descriptor Section)	BF22K	Describes the model, body type, engine. For example, BF22 - this is Camry XV50 with 2.5 l engine.
9	Check digit	X	Calculated using the ISO 3779 algorithm. If it doesn’t match, the VIN is fake.
10	Model year	W	2018 Codes are updated annually (e.g. Y — 2020, 2 — 2022).
11	Factory code	0	Factory in Takhare (Japan). U Nissan 1 - plant in Yokohama.
12–17	Serial number	123456	Unique vehicle number on the assembly line. Starts with 000001.

⚠️ Attention: For Japanese cars 10th character (model year) is often not the same as the actual year of manufacture. For example, a car left the assembly line in December 2023, but the VIN says 2026 - this is normal, as manufacturers indicate model year, not the production date.

Where to look for the body number and VIN on a Japanese car?

In Japan, the body number and VIN are duplicated in several places - this is done to protect against counterfeiting. Here's where to look for them:

• 🚗 Body plate (usually on the driver's side A-pillar or under the hood). On Toyota often attached to front panel right.
• 🔧 Under the windshield (visible from the outside when looking through the glass). On Nissan maybe on the left.
• 📄 In registration documents (vehicle registration certificate in Russia or shaken in Japan).
• 🔍 On the spars (knocked out with blows). On Mazda sometimes duplicated on the rear cross member.

🔎 How to check authenticity? Compare the symbols on the plate and those embossed on the body. If they are different, the car was in a serious accident or the number was interrupted. Also pay attention to:

• 🛠️ Quality of sign fastening — the original rivets have no traces of drilling.
• 🎨 Paint color — if a different shade is visible under the plate, the body was repainted.
• 🔨 Embossed characters font — fakes often have uneven lines or different letter sizes.

Compare the symbols on the plate and in the documents|

Check the fastening of the sign (there are no signs of tampering)|

Inspect the stamped numbers on the side members (does the font match)|

Call history using Japanese databases (for example, through CarVertical)|

Check the check digit (9th character) using the VIN calculator-->

How to decipher the body number of Japanese brands: Toyota, Nissan, Honda

Each Japanese manufacturer has a unique designation system. Let's look at the features of the top 3 brands.

Toyota: what do the symbols in the body number mean?

U Toyota body number (frame number) often begins with letters indicating:

• 🔹 JT — cars for the Japanese domestic market.
• 🔹 JTE — export models (for example, for the USA or Europe).
• 🔹 KD - cars assembled in Thailand or Indonesia.

Example: JT2BF22KXW0123456 - this is Camry for Japan, and JTEBU43E57K123456 — export RAV4.

Nissan: how to determine the model by code

U Nissan The body number often contains the following designations:

• 🔹 JN1 - plant in Yokohama (for example, Skyline or 350Z).
• 🔹 JN8 - plant in Fukushima (models X-Trail or Qashqai).
• 🔹 VN - cars assembled in Mexico for the American market.

⚠️ Attention: U Nissan until 2000, the VIN could use a letter O (now it is prohibited). If you see it in the old code Silvia or 180SX - this is not a fake.

Honda: marking features

Honda uses codes:

• 🔹 JH - the main prefix for Japanese cars.
• 🔹 SH - cars assembled in the USA (Accord or CR-V for the American market).
• 🔹 MH - models from Thailand (for example, Honda City).

In body number Honda body type designation is often found: EA - sedan, EK - hatchback, EP - station wagon.

How to decipher the engine code in VIN?

In the VIN code of Japanese cars, engine information is usually encoded in 4–8 characters (VDS section). For example:

- U Toyota 22R — 2.4 l engine (1980s), 3S-GE — 2.0 l turbo (1990s).

- U Nissan SR20DET — 2.0 l turbo engine, RB26DETT - legendary engine Skyline GT-R.

- U Honda B18C - 1.8 l (160 hp), K20A — 2.0 l (200+ hp).

To accurately determine the engine model, check the VIN with the manufacturer's database or use services like VINDecoderz.

How to check the history of a Japanese car by body number?

In Japan, strict registration of cars is maintained, and by body number or VIN you can find out:

• 🔹 Mileage (data from Japanese auctions and technical inspections).
• 🔹 Participation in an accident (even if the body was restored).
• 🔹 Number of owners.
• 🔹 Facts of theft or pledges.

🔍 Where to check? Free and paid services:

Service	Cost	What does it show	Link
CarVertical	From 500 ₽	Full history, including accidents and mileage	carvertical.com
JEVIC	Free	Theft Data (Japan only)	jevic.or.jp
Auction Export	From 300 ₽	Photos from auctions, condition assessment	auctionexport.jp
State Traffic Safety Inspectorate of the Russian Federation	Free	Wanted check and restrictions	traffic police.rf

⚠️ Attention: If the report shows mileage less than 10,000 km per year for a car older than 5 years, this is a reason to doubt. In Japan, the average annual mileage is 15,000–20,000 km, and low numbers often mean twisting.

Typical license plate number scams and how to recognize them

Falsifying body numbers is one of the most common deception schemes when selling Japanese cars. Here are the most common tricks:

• 🔨 Interruption of characters - scammers change 1-2 numbers to hide the theft or accident. Most often suffer last 6 characters (serial number).
• 🖼️ Replacing the sign — instead of the original one, they install a new one with someone else’s VIN. Check the fastenings: the original rivets are not scratched.
• 🎨 Covering up with paint — the stamped numbers on the side members are painted over, and new ones are applied on top. Swipe with your fingernail - if the paint rubs off, it's a fake.
• 📄 Fake documents — one VIN is entered in the PTS or STS, and another on the body. Always check your details!

🔍 How to protect yourself?

1. Take photos of the VIN and chassis number from different angles (including the plate mounts).
2. Check the history for 3-4 services (don't limit yourself to just one Autocode).
3. Inspect the car on a lift - often fakes are visible only from below.
4. If the seller refuses to provide original documents from Japan (export certificate), this is a reason for doubt.

Frequent mistakes when deciphering the body number

Even experienced car owners sometimes make mistakes when reading the VIN or chassis number. Here are the most common mistakes:

• 🔢 Confused letters and numbers - for example, B and 8, D and 0. Always check official transcripts.
• 📅 Model year is not taken into account — The 10th character of the VIN may be 1–2 years ahead of the actual year of manufacture.
• 🚗 Ignore differences between markets - car for Japan (JT) and for the USA (JTE) may have the same body, but different engines and electronics.
• 🔧 Check digit is not checked — if the 9th character does not match the calculation, the VIN is definitely fake.

📌 Error example: In VIN code JN1TANT31U0123456 (this is Nissan Teana) some people mistakenly take U in 10th position for 2030, although in fact it is 2010 (codes are repeated every 30 years).

- Toyota: toyota-global.com

- Nissan: nissan-global.com

- Honda: global.honda

They provide VIN data for free.-->

FAQ: Answers to frequently asked questions about body numbers of Japanese cars

Is it possible to find out the color of the car by the body number?

No, color information is not encoded in the VIN or chassis number. But it can be found in export certificate (export certificate) from Japan or in an auction report (for example, USS Auction or TCV). The color is also indicated on the VIN plate - there is usually a line there COLOR or PAINT with code (for example, 1F7 - metallic silver Toyota).

What to do if the body number does not match the VIN?

If discrepancies in last 6–8 characters, it could be:

1. Typo in documents (check via traffic police).
2. Fake (compare the stamped numbers on the body).
3. Feature of the model (for some older Mitsubishi The body number and VIN are completely different).

In any case, before purchasing such a car, order a full history check.

How to check the body number if the plate is damaged?

If the VIN plate is rusty or has fallen off, look for:

• Embossed numbers on spars (front and back).
• Duplicate VIN on driver's door (on the sticker).
• Room in engine compartment (on some Honda it is engraved on the shield).

If the number is not readable, you can try to restore it using documents or through a request to JEVIC (need export certificate).

Is it possible to find out from the VIN whether the car was in a taxi?

Yes, but not directly. In Japan, cars used in taxis have:

• Mark TAXI or COMMERCIAL in auction sheet (auction sheet).
• Increased mileage (more than 100,000 km in 3–4 years).
• Traces of taximeter fastenings on the dashboard.

Check history via CarVertical or Auction Export — there may be photos of the interior with taxi equipment.

What does the letter mean X in the 9th position VIN?

This check digit, which is calculated using a special algorithm based on the remaining VIN characters. If it does not coincide with the calculation, it means:

• The VIN is forged (most often the serial number is changed).
• There was an error when entering (check again).

You can check the check digit on sites like vincheck.info or through mobile applications (for example, VIN Decoder).