noun
background art
Refers to painted or designed backgrounds in animation, games, or film, as opposed to character art.
このアニメの背景美術はとても美しい。
The background art in this anime is very beautiful.
彼は背景美術の専門家としてスタジオで働いている。
He works at a studio as a background art specialist.
Compound of 背景 (background) and 美術 (art).