はつか二十日hatsukaはつか２０日２０日
1.
A term representing the count of days totaling twenty or a specific day representing the twentieth occurrence in a monthly cycle.
2.
The specific day in a calendar month that comes after the nineteenth and signifies the completion of twenty days within the month.
3.
A date associated with various cultural and seasonal significances, such as traditional celebrations or agricultural practices, depending on the context in which it is referred.
4.
A reference to the twentieth day in the lunar calendar, historically recognized as a time for the completion of New Year celebrations and observed as a day of rest.
Example:
私は二十日までに帰るつもりです。