October 21, 1587

Oct. 1587

Sun

Mon

Tue

Wed

Thu

Fri

Sat

Wednesday, October 21, 1587
Japanese calendar: Reiwa -431
Old calendar: September 20, 1587 仏滅 (Butsumetsu)

72 pentads	蟋蟀在戸Kirigirisu to ni ari (きりぎりすとにあり)
Twenty-eight mansions	参shin (しん)
The 12 words used to mark the old calendar	成Naru (なる)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinotono-i ひのとのい丁亥	Kanotono-i かのとのい辛亥	Hinoe-uma ひのえうま丙午
Fushi-tsuki	Hinotono-i ひのとのい丁亥	Kanoe-inu かのえいぬ庚戌	Hinoe-uma ひのえうま丙午

Age of the moon	Moon
18.91

Today (August 26, 2025) is 159921.01318287 days after October 21, 1587. (First day as day 0)

From October 21, 1587 to YEAR MONTH DAY

The start date is not included included

From YEAR MONTH DAY to October 21, 1587

The start date is not included included

The day before, October 21, 1587	The next day, October 21, 1587
Date before one month(September 21, 1587)	Date after one month(November 21, 1587)
October 21 one year ago	October 21 after one year

Save results in a temporary

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Hinotono-i ひのとのい丁亥	Kanotono-i かのとのい辛亥	Hinoe-uma ひのえうま丙午
Fushi-tsuki	Hinotono-i ひのとのい丁亥	Kanoe-inu かのえいぬ庚戌	Hinoe-uma ひのえうま丙午

October 21, 1587 Japanese calendar, old calendar, six basic labels, moon age, etc.