Listen to 残業ＢＧＭ online. 残業ＢＧＭ is an Instrumental language song and is sung by オフィス環境. 残業ＢＧＭ, from the album 控えめなオフィスミュージック：環境向けのソフトで優しい音楽・捗る音楽, was released in the year 2025. The duration of the song is 5:31. Download Instrumental songs online from JioSaavn.