お開きにする【おひらきにする】
Frequency rank: 34,900. – 35,297.
Alsoおひらきにする
- to break up (e.g. a meeting); to call it a night
expressions (phrases, clauses, etc.); suru verb - included
Generated: This phrase is often used to indicate the conclusion of a gathering or meeting, signaling that it is time for participants to disperse or end their activities for the day.
It's about time to call it a night.