History of Japan - Regnal Years

Regnal Years

Main article: Japanese era name

Regnal years (Gengō) in Japan

Regnal years are commonly used in Japan as an alternative to the Gregorian calendar. For example, in censuses, birthdays are written using regnal years. Dates of newspapers and official documents are also written using regnal years.
Regnal years are changed upon the enthronement of each new Tennō since Meiji until the Postwar Constitution was enacted (1868–1947).
But, in 1979, the Regnal Years Law was enacted, regnal years are changed upon the enthronement of each new Tennō once more.
Until Keio, regnal years were changed on a whim.
Regnal years since 1800
  • Kansei (1789–1801)
  • Kyōwa (1801–1804)
  • Bunka (1804–1818)
  • Bunsei (1818–1830)
  • Tenpō (1830–1844)
  • Kōka (1844–1848)
  • Kaei (1848–1854)
  • Ansei (1854–1860)
  • Man'en (1860–1861)
  • Bunkyū (1861–1864)
  • Genji (1864–1865)
  • Keiō (1865–1867)
  • Meiji (1868–1912)
  • Taishō (1912–1926)
  • Shōwa (December 25, 1926 – January 7, 1989)
  • Heisei (January 8, 1989–present)
For example
  • 1820 was the 3rd year of Bunsei.
  • 1855 was the 2nd year of Ansei.
  • 1900 was the 33rd year of Meiji.
  • 1945 was the 20th year of Shōwa.
  • 2000 was the 12th year of Heisei.
  • 1848 was the 5th year of Kōka through March 31, but on April 1, it became the 1st year(Gan-nen) of Kaei.
  • 1989 was the 64th year of Shōwa through to January 7, but on January 8, it became the 1st year(Gan-nen) of Heisei.

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Famous quotes containing the word years:

    Twenty or thirty years ago, in the army, we had a lot of obscure adventures, and years later we tell them at parties, and suddenly we realize that those two very difficult years of our lives have become lumped together into a few episodes that have lodged in our memory in a standardized form, and are always told in a standardized way, in the same words. But in fact that lump of memories has nothing whatsoever to do with our experience of those two years in the army and what it has made of us.
    Václav Havel (b. 1936)