Seiyō Uchino is a Japanese actor who is represented by Stardust Promotion. Before taking his current stage name Seiyō Uchino in July 2013, he was known by his birth name Masaaki Uchino.
- Occupation
- actor, film actor
- Citizenship
- Japan
- Born
- September 16, 1968
- Website
- http://www.uchinomasaaki.jp/index.html