Wadaman Golden Sesame Oil - 500 mlWadaman Golden Sesame Oil 500 ml bottle Osaka, Japan Wadaman Co., Ltd. is located in Osaka, Japan and has been producing sesame products for more than 130 years. A fifth generation company, Wadaman specializes in and is known for roasting sesame seeds. Wadaman sources their sesame seeds from the world's best growers and then goes through a multi step process to meticulously sort and clean the seeds before roasting. The fourth generation owner, Etsuji