彼岸の入り
Meanings
1
first day of the equinoctial week
Refers to the first day of the Buddhist equinoctial period (higan), a time for visiting graves and honoring ancestors. The spring equinox week starts around March 17-18, and the autumn equinox week starts around September 20-21.
This year, the first day of the spring equinoctial week is March 17th.
Many people visit graves on the first day of the equinoctial week.