(As of March 2022)
NIWA Hideki
- In-House Group: Liberal Democratic Party
- Elected: Aichi 6th District (single-seat constituency), six times
- Born: December 1972, Kasugai, Aichi
- Education:
- College of Humanities, Tamagawa University
- Career:
- Securities company
- Secretary to a Member of the House of Representatives (HR)
- Parliamentary Vice-Minister of Education, Culture, Sports, Science and Technology
- State Minister of Education, Culture, Sports, Science and Technology
- Chairperson, Liberal Democratic Party (LDP) Aichi Prefecture HR 6th Electoral District Branch
- Deputy Chairperson, LDP Diet Affairs Committee
- Director, LDP Education, Culture, Sports, Science and Technology Division, Policy Research Council
- Acting Director, LDP Youth Division
- Acting Director, LDP Internet Media Division
- Director, HR Standing Committee on Rules and Administration
- Chair, HR Standing Committee on Health, Labour and Welfare