Constitution Memorial Day (憲法記念日, Kenpō Kinenbi) is a public holiday in Japan. It takes place on May 3 in celebration of the enactment of the 1947 Constitution of Japan. It is a part of the collection of holidays known as Golden Week.[1]
Constitution Memorial Day is a time to reminisce about the events of Japan's history. Constitution Memorial Day in Japan is a part of Golden Week. In 2019 a one-off Platinum Week was held, with extra events and a longer duration, to commemorate the inauguration of the new emperor, Naruhito.[5]