The Pharmaceuticals and Medical Devices Agency (PMDA) is the main regulatory body for pharmaceuticals and medical devices in Japan. It was established in 2004 to review drugs and medical devices, monitor post-marketing safety, and provide regulatory services. PMDA conducts reviews of clinical trial applications, new drug applications, and medical device applications to evaluate safety, efficacy, and quality. It aims to protect public health while facilitating efficient development of drugs and devices. PMDA's reviews and consultations are a major part of bringing new pharmaceuticals and medical technologies to the Japanese population.