(As of March 2022)
MABUCHI Sumio
- In-House Group: The Constitutional Democratic Party of Japan and the Independent
- Elected: Nara 1st District (single-seat constituency), seven times
- Born: August 1960, Shibuya, Tokyo
- Education:
- Faculty of Engineering, Yokohama National University
- Career:
- Company executive
- State Minister of Land, Infrastructure, Transport and Tourism
- Minister of Land, Infrastructure, Transport and Tourism
- Minister of State for Okinawa and Northern Territories Affairs
- Special Advisor to the Prime Minister (in charge of Response to the Disaster caused by the 2011 off the Pacific coast of Tohoku Earthquake and the Nuclear Power Plant Accidents)
- Chair, Public Relations Committee, Democratic Party of Japan (DPJ)
- Chair, DPJ Research Committee on Energy and Environment
- Executive Deputy Secretary General, DPJ
- Chair, DPJ Election Campaign Committee
- Chair, Election Campaign Committee, Democratic Party
- Chair, Special Committee on Disasters, House of Representatives (HR)
- Chair, HR Standing Committee on Audit and Oversight of Administration