April 21, 1831

Apr. 1831

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Thursday, April 21, 1831
Japanese calendar: Reiwa -187
Old calendar: March 9, 1831 大安 (Taian)

The 24 divisions of the solar year	穀雨 (Kokuu)
72 pentads	葭始生Ashi hajimete shouzu (あしはじめてしょうず)
Twenty-eight mansions	角kaku (かく)
The 12 words used to mark the old calendar	破Yaburu (やぶる)

	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanotono-u かのとのう辛卯	Mizunotono-mi みずのとのみ癸巳	Mizunoe-inu みずのえいぬ壬戌
Fushi-tsuki	Kanotono-u かのとのう辛卯	Mizunoe-tatsu みずのえたつ壬辰	Mizunoe-inu みずのえいぬ壬戌

Age of the moon	Moon
8.44

Today (December 23, 2025) is 71104.01318287 days after April 21, 1831. (First day as day 0)

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	Year sexagenary cycle	Month sexagenary cycle	Day sexagenary cycle
Koyomi-tsuki	Kanotono-u かのとのう辛卯	Mizunotono-mi みずのとのみ癸巳	Mizunoe-inu みずのえいぬ壬戌
Fushi-tsuki	Kanotono-u かのとのう辛卯	Mizunoe-tatsu みずのえたつ壬辰	Mizunoe-inu みずのえいぬ壬戌

April 21, 1831 Japanese calendar, old calendar, six basic labels, moon age, etc.