Japanese era date昭和57年12月31日 (金)
Shōwa 57 . 12 . 31 (Fri)Gregorian date: Friday, December 31st 1982
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TodayShort form: S57.12.31
Zodiac year: Year of the Water Dog · 壬戌 (mizunoe-inu)
Traditional month name: 師走 (shiwasu)
The Shōwa era started on December 25th 1926 and ended on January 7th 1989.
The emperor during this era was Emperor Hirohito.