The Meiji Constitution goes into effect in Japan, and the first Diet convenes.

The Constitution of the Empire of Japan, known informally as the Meiji Constitution, was the constitution of the Empire of Japan which was proclaimed on February 11, 1889, and remained in force between November 29, 1890, until May 2, 1947. Enacted after the Meiji Restoration in 1868, it provided for a form of mixed constitutional and absolute monarchy, primarily based on the German and partly based on the British models.