さいじつ祭日saijitsu
1.
A designated day for conducting ceremonies and rituals at shrines and temples, often linked to traditional beliefs or cultural celebrations.
2.
A day set aside to honor and commemorate the spirits of deceased individuals, typically observed within the Shinto belief system.
3.
A holiday recognized by the government, during which various celebrations or observances related to the imperial family may take place.
4.
An informal term for public holidays that often include a break from work or school activities.
Example:
今度の祭日は日曜日と重なります。