noun, noun or participle which takes 'suru', intransitive verb
sitting in on a meeting; attending as an observer; being in attendance with a superior
Refers to the act of sitting in on a meeting, court session, or formal occasion, often alongside a superior or as a non-participating observer. The focus is on presence rather than active participation.
裁判官の隣に陪席裁判官が座っていた。
An associate judge sat beside the presiding judge.
会
I asked my boss to sit in on the meeting.