Yoshimasa Hayashi (林 芳正, Hayashi Yoshimasa; born 19 January 1961) is a Japanese politician who has been serving as Minister for Internal Affairs and Communications since October 2025. Hayashi previously held six cabinet positions: Minister of Defence (August–September 2008), Minister of State for Economic and Fiscal Policy (July–September 2009), Minister of Agriculture, Forestry and Fisheries (December 2012 – September 2014, February–October 2015), Minister of Education, Culture, Sports, Science and Technology (August 2017 – October 2018), and Minister of Foreign Affairs (November 2021 – September 2023), and Chief Cabinet Secretary (December 2023 – October 2025).
A member of the Liberal Democratic Party, Hayashi was first elected to the House of Councillors in 1995, where he served for five terms until 2021. He resigned from the House to stand in the 2021 general election and has been serving as a member of the House of Representatives, representing the Yamaguchi 3rd district, since October 2021.
