宵宮
よ
み
や
Meanings
1
eve of a festival; festival-eve vigil
Refers to the evening before the main day of a Shinto festival, often involving a smaller-scale celebration or vigil. Compare 宵祭り (よいまつり), which is a similar concept.
See also: 宵祭り (よいまつり)
On the eve of the festival, local people gather and hold a small Shinto ritual.
Tomorrow is the main festival, and tonight is the festival eve.