What is "仕事納め Shigotoosame"?

Shigotoosame(仕事納め）means last business day of the year.

In Japan, December 28 or 29 is usually the last day of work.

Here are some example sentences using the phrase "仕事納め Shigotoosame".

[今日は仕事納め！頑張るぞ〜 :)]　Today is the last day of work! Let's work hard!