Wakakirin, the 25-year-old sumo wrestler under arrest for marijuana possession, was turned over to prosecutors Sunday.
Wakakirin, whose real name is Shinichi Suzukawa, was apprehended Friday along with musician Tsutomu Hirano, 30, at the office of a CD shop in Roppongi, Tokyo, where they had about 16 grams of marijuana, according to the Kanagawa Prefectural Police.
Hirano was also turned over to prosecutors.