Tenshin Mukai
- Title: Tenshin Mukai
- Popularity: 1.838
- Known For: Acting
- Birthday: 1980-02-27
- Place of Birth: Fukuyama, Hiroshima, Japan
- Homepage: https://profile.yoshimoto.co.jp/talent/detail?id=167
- Also Known As: 向 清太朗, むかい せいたろう, 天津, てんしん, 天津 向, Seitaro Mukai