Japan license plate: Imperial

Issued today Documented since 1951. Government plates for car, issued by 国土交通省 (Ministry of Land, Infrastructure, Transport and Tourism). One of 47 Japan license plates.

Japan license plate, Imperial (documented since 1951), sample 8

Format, years and the law

Format
9, for example 8 (9 any digit)
  • 皇
  • 数字

The format above is broad: a registration that fits it has the right shape, which does not show that this series issued it.

Years issued
Documented since 1951; the format is likely older than the first year documented. Still issued.
Vehicle class
Government: civil government fleets with distinct series. Issued for car.
Colours
Characters #D4AF37 Background #C0C0C0
About this plate
THE IMPERIAL PLATE, and it is a ministerial-ordinance provision rather than a courtesy: 第十一条第二項 requires Form No. 1-2 for vehicles under the Imperial Household Agency used exclusively by the Emperor, Empress or Empress Dowager. The Form does not state how many digits the number may have, 「下段の数字」 without a count, so no width claim is made.

Legal basis and sources

  1. 第十一条第二項: 「宮内庁の所管に属する自動車であつて、専ら天皇、皇后又は皇太后の用に供すべきものの自動車登録番号標は、第一号様式の二による。」 https://laws.e-gov.go.jp/law/326M50000800074
  2. 第一号様式の二 remarks (1)-(5): 「上段の『皇』及び下段の数字をもつて表示する」; 梨地 + drawn pattern; 「銀色地に金文字」; 4 mm stroke https://laws.e-gov.go.jp/law/326M50000800074

This plate in your app

The series id is jp-imperial. The API returns its format, validation, colours and designs with the rest of Japan's series:

curl -s https://vehiclesdb.com/api/v1/plates/jp \
  -H "Authorization: Bearer $VEHICLESDB_API_KEY" \
  | jq '.series[] | select(.id == "jp-imperial")'