Today’s Date (Gregorian / Japanese Era / Japanese Lunisolar Calendar / Rokuyō)
Calculate today’s date in the Gregorian calendar, the Japanese era calendar and the traditional Japanese lunisolar calendar, with Rokuyō (Japan’s six-day fortune cycle).
In Japan, parallel publication of the traditional lunisolar calendar ended in 1910; no official version is published today.
This calculator uses celestial mechanics, so its results may differ from historically prescribed dates.
For 1870–2072, the lunisolar dates have been checked against 新こよみ便利帳 and 暦日大鑑.
For 1947, this calculator uses an intercalary 2nd month (as in 新こよみ便利帳); 暦日大鑑 uses an intercalary 3rd month.
References (original Japanese titles / authors or editors / publishers):
日の出日の入りの計算 — 長沢 工 — 地人書館
新こよみ便利帳 — 暦計算研究会 — 恒星社厚生閣
暦日大鑑 — 西澤宥綜 — 新人物往来社
This calculator uses celestial mechanics, so its results may differ from historically prescribed dates.
For 1870–2072, the lunisolar dates have been checked against 新こよみ便利帳 and 暦日大鑑.
For 1947, this calculator uses an intercalary 2nd month (as in 新こよみ便利帳); 暦日大鑑 uses an intercalary 3rd month.
References (original Japanese titles / authors or editors / publishers):
日の出日の入りの計算 — 長沢 工 — 地人書館
新こよみ便利帳 — 暦計算研究会 — 恒星社厚生閣
暦日大鑑 — 西澤宥綜 — 新人物往来社
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