noun
New Year's party
A social gathering held early in the new year, typically in January, to celebrate the new year with colleagues, friends, or family.
会社の新年会は来週の金曜日です。
The company's New Year's party is next Friday.
今年の新年会は居酒屋でやる予定
We plan to hold this year's New Year's party at an izakaya.