Commonly used for the ending of a story, movie, game, or event. Often appears in compounds like エンディングテーマ (ending theme).
The ending of this movie was moving.
ゲームのエンディングを見るまでに30時間かかった。
It took 30 hours to see the game's ending.
The long story finally reached its ending.
When the movie's ending started playing, the audience quietly got up from their seats.
I watched the game's ending all the way through.