(As of March 2022)
OKUNO Soichiro
- In-House Group: The Constitutional Democratic Party of Japan and the Independent
- Elected: Chiba 9th District (single-seat constituency), five times
- Born: 15 July 1964, Kobe, Hyogo
- Education:
- Faculty of Law, University of Tokyo
- Career:
- Ministry of Posts and Telecommunications (now Ministry of Internal Affairs and Communications)
- - Retired as Examiner
- Secretary to a Member of the House of Councillors
- Chairperson, Constitutional Democratic Party of Japan (CDP) Chiba Prefecture 9th Electoral District General Branch
- Senior Deputy Chairperson, CDP Diet Affairs Committee
- Member, Standing Committee on Budget, House of Representatives (HR)
- Director, HR Commission on the Constitution
- Chair, HR Special Committee on Okinawa and Northern Problems