noun
background chatter; walla; rhubarb
Film/TV term for the indistinct background noise of a crowd, often created by extras or sound effects.
このシーンではガヤを入れて賑やかな感じを出した。
We added background chatter in this scene to create a lively atmosphere.
noun
extras; background actors
Refers to the people who provide background presence and chatter in a scene.
彼はガヤの仕事をしながら俳優を目指している。
He works as a background actor while aiming to become a lead actor.