Listen to 良い睡眠 online. 良い睡眠 is an Instrumental language song and is sung by 睡眠音楽のアカデミー. 良い睡眠, from the album 学習のためのリラックス音楽: 集中力、集中力、読書, was released in the year 2024. The duration of the song is 3:19. Download Instrumental songs online from JioSaavn.