当とう番ばん日び

noun

day on duty; duty day

Refers to the specific day when someone is assigned to be on duty, such as for cleaning, monitoring, or other rotating tasks.

• 今日きょうは私わたしの当とう番ばん日びです。

  Today is my day on duty.

• 当とう番ばん日びをカレンダーに書かいておいてください。

  Please write your duty days on the calendar.