Kosei Pharmaceutical Co., Ltd. offers Japanese GMP standard medical drugs and supplies to clinical trial companies as well as pharmaceutical wholesalers throughout the world. Kosei Pharma’s main objective is to develop and maintain partnerships with our international distributors. If you are interested in distributing Japanese products, please feel free to contact us. We can also provide medication from other origins with the help of our partners. Our personnel can assist you in English and Japanese. We look forward to be of service.