Member of the House of Councilors (National Proportional District), Chairman of the House of Councilors Financial Research Committee, Vice Chairman of the Party Tax System Research Committee, Former Minister in Charge of Special Missions (Regional Revitalization, Community/People/Job Creation, Regulatory Reform, Gender Equality, Female Participation) Former General Affairs and Political Affairs Officer/Economic and Industrial Political Affairs Officer/Liberal Democratic Party Political Affairs Chairman (in charge of economy, industry, environment, national land resilience, Olympics and Paralympics), Deputy Chairman of the House of Councilors Political Affairs Committee, graduated from the Ministry of Finance in 82 Entered the province. Hiroshima National Taxation Bureau Kaita Tax Office Chief (West Japan's first female tax office chief), International Finance Bureau Assistant Manager (G7 delegation), Accounting Office Supervisor (first female), etc., and was elected for the first time in the 2005 44th House of Representatives election. Elected in 2010, 2016, and 2022 upper house elections (national proportional district).