Time in Japan

thumb|300px|UTC+09:00 in May 2018: blue (December), orange (June), yellow (year-round), light blue (sea areas)

time zone

mechanical clock that has been made to tell traditional Japanese time

first of two elements that identify years in the Japanese era calendar

Japanese calendar system

Japanese lunisolar calendar

Japanese lunisolar calendar

Chinese lunisolar calendar

Chinese lunisolar calendar

Japanese lunisolar calendar

thumb|Table of bad luck years , or "calamitous years," are ages that in Japan are traditionally believed to be unlucky.

Japanese lunisolar calendar used from 604 to 680

Japanese lunisolar calendar

Japanese lunisolar calendar

Japanese lunisolar calendar