(As of October 2023)
MITSUBAYASHI Hiromi
- In-House Group: Liberal Democratic Party
- Elected: Saitama 14th District (single-seat constituency), four times
- Born: September 1955, Satte, Saitama
- Education:
- School of Medicine, Nihon University (class of 1982)
- PhD (Medicine) (Mar. 1992)
- Career:
- Medical doctor
- Vice Director, Nippon Dental University Hospital
- Clinical Professor, Nihon University School of Medicine
- Professor, Course of Internal Medicine, School of Life Dentistry, Nippon Dental University
- President, Kasaiyousuiro Land Improvement District
- President, Saitama Prefectural Federation of Land Improvement Association
- President, Saitama Prefecture River Improvement and Management Association
- Parliamentary Vice-Minister of Health, Labour and Welfare
- State Minister of Cabinet Office
- Chairperson, Liberal Democratic Party (LDP) Saitama Prefecture House of Representatives (HR) 14th Electoral District Branch
- Deputy Secretary-General, LDP
- Deputy Chairperson, LDP Diet Affairs Committee
- Deputy Director, LDP Health, Labour and Welfare Division
- Deputy Director, LDP First Cabinet Division
- Deputy Director, LDP Land, Infrastructure, Transport and Tourism Division
- Vice-Chairperson, LDP Committee on Organizations Involved with Health and Welfare, Party Organization and Campaign Headquarters
- Director, HR Standing Committee on Health, Labour and Welfare
- Director, HR Special Committee on Promotion of Science and Technology, and Innovation
- Member, HR Standing Committee on Economy, Trade and Industry
- Member, HR Commission on the Constitution