一幕 (hitomaku) Japanese meaning: one act (of a play) | KotomoraUsage patterns
〈形容詞〉な一幕a ~ scene/episode (often emotional or dramatic)
There was a touching scene at the sports day.
一幕を演じるto cause a scene; to create an incident
He ended up making a scene arguing at the station.
一幕が繰り広げられるa scene unfolds
A heartwarming scene unfolded at the venue.
出来事 is a neutral term for 'event' or 'happening', whereas 一幕 implies a vivid, scene-like episode worth recounting.
光景 emphasizes the visual impression of a sight, while 一幕 emphasizes the narrative or dramatic quality of an episode.
