The calendar system defines political, economic and social habits. Present world has become Christian calendar year only reflect the acquisition of Western hegemony on the world. Hazime Osamu year is derived from the Incarnation, established in the five hundred twenty-five Dyuonyushiusu・Ekushiguusu Sukitia abbot. The focus of time, divided into before and after the birth of Christ, but that it is evenly divisible by four are leap years of age year for the year is divisible by one hundred, only the quotient is divisible by four are leap years, and . Establish a calendar in leap years seventy-nine times four hundred years, is intended to slip over a time period from the date of Easter. |
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