Imperial Diet of Japan (1889-1947)
Historical term for the bicameral legislature of the Empire of Japan, established under the Meiji Constitution.
The Imperial Diet consisted of the House of Peers and the House of Representatives.
Imperial Diet of the Holy Roman Empire
Historical term for the legislative assembly of the Holy Roman Empire. Less common in Japanese contexts than the domestic sense.
The Imperial Diet of the Holy Roman Empire was a gathering of representatives from the princes and imperial cities.