#GregorianCalendar

“What’s Today’s Special Day?” Series

📅 Japan’s “Calendar Day” (December 3rd): The Intersection of Culture and Technology in Marking Time

Discover the history of Japan's Calendar Day (December 3rd), commemorating the 1872 switch from the Lunisolar to the Gregorian calendar. Learn how this reform reflects Japan's unique culture of combining ancient tradition (Rokuyō, seasonal terms) with modern technology and a love for the four seasons.
“What’s Today’s Special Day?” Series

November 9th: The Day Japan “Deleted” a Month and a Half

On Nov 9, 1872, Japan abandoned the lunar calendar for the Gregorian system. Discover the urgent political and secret financial reasons behind this massive cultural shift.