Empress Michiko is the first commoner to become Empress of Japan. Born on October 20, 1934, she married Emperor Akihito in 1959. Her marriage marked a significant change in the Japanese imperial tradition, as she was not born into the royal family. Throughout her life, Empress Michiko has been known for her dedication to social issues, including education and mental health. She has participated in various charitable activities and has been a supportive figure in the imperial family, often accompanying her husband on official duties and public engagements.