Ryuichi Yoneyama is a Japanese politician and a former Governor of Niigata Prefecture. Prior to entering politics, Yoneyama worked as a radiology researcher at the University of Tokyo Hospital and was also trained as a lawyer.
- Occupation
- politician, physician, lawyer
- Position held
- governor of Niigata Prefecture, member of the House of Representatives of Japan
- Citizenship
- Japan
- Born
- September 8, 1967
- Website
- http://www.yoneyamaryuichi.com/