2048 in the Japanese calendar: Reiwa 30
令和30年
Reiwa 30 · written R30 on forms
Reiwaera30year of the era
How to read it
2048 minus 2019, the year Reiwa began, plus one, gives 30: 令和30年. The shortcut Japanese people use: add 18 to a Reiwa year and you have the last two digits of the Western year — 30 + 18 = 48. On paper it is R30: 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. This is a projection. An era lasts as long as the emperor reigns, so a year after 2026 carries its Reiwa number only provisionally; a new era would restart the count at gannen from the day it began.
Other years
Every year of the Reiwa era → · How the Japanese calendar works, and every year 1868–2050
