is a former Japanese politician who served in the House of Representatives in the Diet (national legislature) as a member of the Liberal Democratic Party.
A native of Minamikawachi District, Osaka and graduate of the University of Kyoto Faculty of Law and Graduate School of University of California at Berkeley, Takemoto was elected for the first time in 1996. He started his career as a civil servant in the former National Land Agency (now Ministry of Land, Infrastructure, Transport and Tourism). Since his election to the Diet he has also served as Parliamentary Secretary for Economy, Trade and Industry (Mori Cabinet), Parliamentary Secretary for Health, Labour and Welfare (Koizumi Cabinet), and Senior Vice-Minister of Finance (Koizumi Cabinet).
In June 2010, Takemoto became the Shadow Chairman of the National Public Safety Commission and Shadow Minister of Economic and Fiscal Policy in the Tanigaki Shadow Cabinet.
He became State Minister in charge of Science and Technology Policy on September 11, 2019.
Affiliated to the openly revisionist lobby Nippon Kaigi, Takemoto is a member of the following right-wing groups in the Diet:
Takemoto gave the following answers to the questionnaire submitted by Mainichi to parliamentarians in 2012: