ウェブwww .stardust .co .jp. Stardust Promotion Co., Ltd. (株式会社スターダストプロモーション) is a leading Japanese talent agency, [1] [2] headquartered in Shibuya, Tokyo. It was founded in 1979 and invests in entertainment forms including music, cinema, and modelling. The agency has a dominant share in the management of ...