天てん一いち太た郎ろう

noun

day of Ten'ichijin's first ascension to heaven in a year

Rare term from traditional Japanese almanac (暦注). Refers to the 30th day of the first sexagenary cycle of the year, when the deity Ten'ichijin (天一神) is believed to ascend to heaven. Used in historical or folkloric contexts.

See also: 天一神 · 天一天上 · 癸巳

• 古ふるい暦こよみには、天てん一いち太た郎ろうという日ひが記しるされていることがある。

  In old calendars, a day called Ten'ichitarō is sometimes recorded.