1877 in the Japanese calendar: Meiji 10
明治10年
Meiji 10 · written M10 on forms
Meijiera10year of the era
How to read it
1877 minus 1868, the year Meiji began, plus one, gives 10: 明治10年. The shortcut Japanese people use: add 67 to a Meiji year and you have the last two digits of the Western year — 10 + 67 = 77. On paper it is M10: 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.
Other years
Every year of the Meiji era → · How the Japanese calendar works, and every year 1868–2050
