打うち上あげ会かい

noun

wrap party; celebration party after a project

A party held to celebrate the successful completion of a project, run of performances, or similar endeavor. Often used in entertainment, business, or event contexts.

• 舞ぶ台たいの千せん秋しゅう楽らくの後あと、打うち上あげ会かいが開ひらかれた。

  After the final performance of the play, a wrap party was held.

• プロジェクトの成せい功こうを祝いわって、打うち上あげ会かいをしよう。

  Let's have a celebration party for the success of the project.