Tamiya reissues classic Mini 4WD kits under the same five-digit item number they carried thirty years ago. A 1988 Dash-1 Emperor is 18012, and a later reissue is still 18012. On the shelf, the box art looks almost identical; in a collector's market, the price is not.
Dash-1 Emperor12 versionsCar page ›
In the Kit Finder, 92 classic item numbers have confirmed release checklists built from real boxes. Rather than trusting a seller's "vintage MIJ" label, check six places on the box and inside the tray.
| Check | Earliest runs (Oshika / First release / First print) | Later reissues |
|---|---|---|
| 1. Box origin | Made in Japan | Made in Philippines (or Made in Japan on early reissues) |
| 2. Price tag on box | 600 (¥600 on early Racing and Fully Cowled runs) | Higher print tags (780, 900, 1,100) or no yen price |
| 3. Under the lower box tray | No comic (earliest 18001–18017) or Comic (First print comic runs) | Warning Cartoon safety panel |
| 4. Grease tube | Green print tin grease or Blue print tin grease | Plastic blue grease tube |
| 5. Chassis/body sprue | “Made in Japan” + car name moulded on the runner | No “Made in Japan” or car name |
| 6. Tyre sidewall | Car name (Hotshot Jr, Avante Jr) or Made in Japan | Plain sidewall |
On the earliest Racing Mini 4WD kits (18001 through 18017), there is more than one Japanese run. Take Dash-1 Emperor (18012) and Dash-2 Burning Sun (18015):
Dash-2 Burning Sun7 versionsCar page ›
Made in Japan box, 600 yen price, No comic under the tray, Green print tin grease, “Made in Japan” + car name on the sprue, and Hotshot Jr moulded on the tyre sidewall.Made in Japan box, 600 price, No comic and Green print tin grease, without the Oshika tyre pairing.Made in Japan and 600, but flip the bottom cardboard tray over and a mini manga strip (Comic) is printed underneath, paired with Blue print tin grease. From Dash-3 Shooting Star (18019) onward, the comic print is the first run.Made in Philippines box, the comic under the tray is replaced by the Warning Cartoon, and the metal grease tube is replaced by Plastic blue grease.On 1990s Fully Cowled and Aero Mini 4WD kits such as Magnum Saber (19401) and Max Breaker (19601), Tamiya produced a Reissue (Made in Japan) before moving production to the Philippines.
Max Breaker8 versionsCar page ›
Magnum Saber8 versionsCar page ›
Both the First print and the Reissue (Made in Japan) of 19401 and 19601 say Made in Japan and 600 on the box. The difference is inside:
Comic under the tray, Blue print tin grease, “Made in Japan” + “Magnum Saber” (or “Max Breaker”) on the sprue, and Made in Japan on the tyre.Warning Cartoon under the tray, Plastic blue grease, and the sprue already has No “Made in Japan” or car name.If someone sells a 19401 or 19601 as a first release based only on a photo of the box lid, ask to see the bottom of the inner tray, the grease tube and the sprue tab.
Even when a kit keeps the same item number across decades, Tamiya updated the yen price printed next to the item number on domestic Japanese boxes. On Avante Junior (18014), our data tracks four official box-price runs: the original ¥600 price tag, followed by ¥780, ¥900 and the latest ¥1,100 reprint. Hotshot Junior (18001, originally 2901 in 1986) shows the same jump from the 600 Oshika and First release boxes to later reissues.
Hotshot Junior8 versionsCar page ›
Avante Junior8 versionsCar page ›
The same discipline applies to vintage option parts such as the Dash-1 Emperor Gold-Plated Body, 15031, versus modern special body sets like the Dash-1 Emperor Silver Color Plated Body Set, 95712: always check the five-digit item number and the packaging era together.
95712Dash-1 Emperor Silver Color Plated Body SetPart page ›
15031Dash-1 Emperor Gold-Plated BodyPart page ›
Open any of the 298 cars in the Cars directory to see its item numbers and release dates, or open the kit drawer in the Kit Finder to tick off individual print runs (Oshika, First release, First print (comic), Reissue) in your collection.
Dash-3 Shooting Star7 versionsCar page ›Unofficial, not affiliated with TAMIYA Inc. Product images are © Tamiya, shown as small previews. Removal requests: hello@mini4izad.com.