About Japanese Era
Japanese era is a Japanese date and time notation format.
The year is represented by the era and the number of years that follow. The first year is written as "元年" instead of "1年".
DenCode corresponds to Japanese era after 1868 (era name: Meiji).
For example, if you convert January 23, 2000 1:23:45.678 (JST) to Japanese era, you will get the following result.