Sei Matobu
- Born
- 13 October 1976 (49 years)
- Place of birth
- Kawasaki, Kanagawa Prefecture, Japan
- Gender
- Female
Sei Matobu is a Japanese actress who is a former Hanagumi Top Star of the Takarazuka Revue. In addition to her stage roles, she has acted for television, feature films, radio and advertisements. She is represented by Watanabe Entertainment. Born in Kawasaki, Kanagawa, she is nicknamed "Yuu".
