Tadamori Ōshima (Japanese: 大島 理森, Hepburn: Ōshima Tadamori; born 6 September 1946) is a former Japanese politician who served as the Speaker of the House of Representatives from 2015 to 2021. A member of the Liberal Democratic Party, he previously served as the Minister of Agriculture, Forestry and Fisheries, and Minister of Education, Culture, Sports, Science and Technology. He is affiliated to the revisionist lobby Nippon Kaigi.
Source: “Tadamori Ōshima”, English Wikipedia (CC BY-SA 4.0), excerpt