(As of March 2022)
RYU Hirofumi
- In-House Group: The Constitutional Democratic Party of Japan and the Independent
- Elected: Kanagawa 9th District (single-seat constituency), seven times
- Born: 3 January 1965, Fukuoka City, Fukuoka
- Education:
- Faculty of Letters, Keio University
- Career:
- TV Asahi Corporation
- - Spot Sales Department
- - Political Department, News Division
- - Correspondent for the Prime Minister's Official Residence
- - Chief correspondent for opposition parties
- - Chief correspondent for the Liberal Democratic Party
- Parliamentary Vice-Minister of Education, Culture, Sports, Science and Technology
- State Minister of Education, Culture, Sports, Science and Technology
- Chair, Democratic Party of Japan (DPJ) Kanagawa Prefecture 9th Electoral District General Branch
- Chair, Federation of Kanagawa Prefecture DPJ General Branches
- Senior Deputy Secretary General, DPJ
- Senior Deputy Chair, DPJ Election Campaign Committee
- Senior Deputy Chair, DPJ Diet Affairs Committee
- Senior Deputy Chair, Diet Affairs Committee, Democratic Party
- Chairperson, Diet Affairs Committee, The Party of Hope
- Senior Director, Standing Committee on Rules and Administration, House of Representatives (HR)
- Chair, HR Special Committee on Promotion of Science and Technology, and Innovation