1946 in the Japanese calendar: Shōwa 21
昭和21年
Shōwa 21 · written S21 on forms
Shōwaera21year of the era80age in 2026 (before birthday: 79)81kazoedoshi
How to read it
1946 minus 1926, the year Shōwa began, plus one, gives 21: 昭和21年. The shortcut Japanese people use: add 25 to a Shōwa year and you have the last two digits of the Western year — 21 + 25 = 46. On paper it is S21: forms print the era options — 明・大・昭・平・令, or the letters M T S H R — beside the date box, and you circle one and write the number. Someone born in 1946 turns 80 in 2026. In kazoedoshi 数え年 — the traditional count that starts at one at birth and adds a year every New Year — they are 81. That makes 2026 a celebration year: 80 is sanju 傘寿, because 傘 in shorthand looks like 八十.
1946 in the Chinese zodiac
1946 is the year of the Fire Dog (丙戌). The zodiac year began on 2 February 1946.
Other years
Every year of the Shōwa era → · How the Japanese calendar works, and every year 1868–2050
