December 20, 1257

Dec. 1257

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Thursday, December 20, 1257
Japanese calendar: Reiwa -761
Old calendar: November 7, 1257 大安 (Taian)

72 pentads	鮭魚群Sake no uo muragaru (さけのうおむらがる)
Twenty-eight mansions	斗to (と)
The 12 words used to mark the old calendar	執Toru (とる)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinotono-mi ひのとのみ丁巳	Mizunotono-ushi みずのとのうし癸丑	Hinotono-mi ひのとのみ丁巳
Fushi-tsuki	Hinotono-mi ひのとのみ丁巳	Mizunoe-ne みずのえね壬子	Hinotono-mi ひのとのみ丁巳

Age of the moon	Moon
0

Today (November 21, 2025) is 280477.01318287 days after December 20, 1257. (First day as day 0)

From December 20, 1257 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to December 20, 1257

The start date is not included included

The day before, December 20, 1257	The next day, December 20, 1257
Date before one month(November 20, 1257)	Date after one month(January 20, 1258)
December 20 one year ago	December 20 after one year

Save results in a temporary

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinotono-mi ひのとのみ丁巳	Mizunotono-ushi みずのとのうし癸丑	Hinotono-mi ひのとのみ丁巳
Fushi-tsuki	Hinotono-mi ひのとのみ丁巳	Mizunoe-ne みずのえね壬子	Hinotono-mi ひのとのみ丁巳

December 20, 1257 Japanese calendar, old calendar, six basic labels, moon age, etc.