April 21, 1639

Apr. 1639

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Thursday, April 21, 1639
Japanese calendar: Reiwa -379
Old calendar: March 19, 1639 先負 (Senbu)

72 pentads	葭始生Ashi hajimete shouzu (あしはじめてしょうず)
Twenty-eight mansions	奎kei (けい)
The 12 words used to mark the old calendar	成Naru (なる)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Tsuchinotono-u つちのとのう己卯	Tsuchinotono-mi つちのとのみ己巳	Hinoe-ne ひのえね丙子
Fushi-tsuki	Tsuchinotono-u つちのとのう己卯	Tsuchinoe-tatsu つちのえたつ戊辰	Hinoe-ne ひのえね丙子

Age of the moon	Moon
17.65

Today (December 3, 2025) is 141210.01318287 days after April 21, 1639. (First day as day 0)

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Tsuchinotono-u つちのとのう己卯	Tsuchinotono-mi つちのとのみ己巳	Hinoe-ne ひのえね丙子
Fushi-tsuki	Tsuchinotono-u つちのとのう己卯	Tsuchinoe-tatsu つちのえたつ戊辰	Hinoe-ne ひのえね丙子

April 21, 1639 Japanese calendar, old calendar, six basic labels, moon age, etc.