Tokyo MER was formed by order from the Governor of Tokyo; it stands for Tokyo Mobile Emergency Room. The members are emergency care professionals who go to sites of dangerous accidents and disasters using ER cars. Their ER car is a large vehicle equipped with the latest medical devices and an operating area where Tokyo MER saves the lives of the injured. Kitami Kota is a doctor for Tokyo MER and its leader. He holds firm convictions that he goes to accident sites to save lives regardless of the dangers. (Source: AsianWiki; edited by Seni Seni at MyDramaList)