noun
year-end and New Year holidays
Refers to the continuous holiday period spanning the end of one year and the beginning of the next, typically around December 29 to January 3 in Japan.
年末年始は実家に帰省する予定です。
I plan to go back to my hometown during the year-end and New Year holidays.
年末年始の営業時
Business hours will change during the year-end and New Year period.