1.
barging in, storming in, crashing (an event)
The act of rushing into a place or event uninvited, often causing disruption. Used for literal physical intrusions and for unexpected appearances in entertainment or gaming contexts.
観客がグラウンドに乱入した。
A spectator stormed onto the field.
生放送中にステージに乱入する人がいた。
Someone rushed onto the stage during the live broadcast.
プロレスでは乱入が試合を盛り上げる演出になることがある。
In professional wrestling, a run-in can be a performance that livens up the match.
GRAMMAR: Functions as a noun and as a する verb (乱入する).
COMMON COLLOCATIONS:
- ステージに乱入する (to rush onto the stage)
- 乱入者 (intruder, person who barges in)
- 試合に乱入する (to crash a match)
USAGE: In gaming and streaming culture, 乱入 is used for unexpected players joining a game session. In professional wrestling, it refers to a planned or unplanned interference in a match.