May 03

Constitution Memorial Day, observed annually on May 3, marks the promulgation of Japan’s post-war constitution in 1947. Established as part of Golden Week, this day honors Japan’s dedication to democracy, human rights, and peace. Public ceremonies at the National Diet in Tokyo feature speeches reflecting on constitutional principles. Citizens attend exhibitions, debates, and cultural events focused on civic responsibility. The holiday encourages reflection on the foundations of modern Japanese governance and the rights enshrined in its constitution.

Constitution Day in Poland honors the adoption of the Constitution of 3 May 1791 by the Great Sejm of the Polish–Lithuanian Commonwealth. Regarded as the first modern codified national constitution in Europe, it introduced political reforms to strengthen governance and protect citizen rights. After periods of political suppression, the holiday was officially reinstated in 1990. Celebrations include parades, church services, and cultural events, while civic groups host lectures and concerts. The day commemorates Polish heritage, national resilience, and commitment to progressive ideals.