building. Current Diet building In 1910, the Finance Ministry started a commission in an attempt to take control over the new Diet Building design from the Home Ministry. Prime Minister Katsura Tarō chaired the commission, which recommended that the new building emulate an Italian Renaissance architectural style. This recommendation was criticized by many who thought that choice to be too arbitrary. The ministry sponsored a public design competition in 1918, and 118 designs were submitted for the new building. The first prize winner, Watanabe Fukuzo, produced a design similar to Ende and Böckmann's. The Diet Building was eventually constructed between 1920 and 1936 with a floor plan based on Fukuzo's entry. The roof and tower of the building might have been inspired by another entrant, third prize winner Takeuchi Shinshichi, and are believed to have been chosen because they reflected a more modern hybrid architecture than the purely European and East Asian designs proposed by other architects. While the actual source for the "Pyramid" roof remains unclear, Japanese historian Jonathan Reynolds suggests it was "probably borrowed" from Shinshichi although an image of the entry is not provided but instead he thanks fellow historian of Africa studies at Columbia, Zoe Strother, for mentioning that Shinshichi's design resembles the Mausoleum at Halicarnassus, which was a model for some prominent Western designs in the early 1900s, such as John Russell Pope's 1911 award-winning House of the Temple in Washington, D.C. and the downtown Los Angeles City Hall, completed in 1928. Main facilities in the National Diet Building The building assigns jurisdiction over the central entrance, the central hall, Gokyusho (emperor's resting space), and the central tower to the House of Councilors (Upper House), the front courtyard to the House of Representatives (Lower House), and the National Diet Library suboffice on the 4th floor of the central tower to the National Diet Library. Central entrance The central entrance stands behind the main gate and below the central tower. It is characterized by the wide driveway and the entrance doors that are made of bronze and each measure in height, in width, and 1.125 tons in weight. These doors for the central entrance, the separate entrance doors for each House building, and the bronze doors inside the building were outsourced to and built by Tokyo School of Fine Arts (currently Tokyo University of the Arts). The central entrance is not for daily use to enter