noun
New Year holidays; New Year break
Refers to the consecutive days off around the New Year, typically from late December to early January, when many businesses and schools close.
正月休みは家族と過ごす予定です。
I plan to spend the New Year holidays with my family.
正月休みが明けたら、仕事が忙しくなる。
Once the New Year break is over, work will get busy.