| Tokyo Union Theological Seminary | |
| Native Name: | Tōkyō shingaku daigaku |
| Native Name Lang: | ja |
| Type: | Private |
| Religious Affiliation: | United Church of Christ in Japan |
| President: | Tsutomu Haga |
| Address: | 3-10-30, Osawa, Mitaka, Tokyo |
| Country: | Japan |
| Postcode: | 181-0015 |
| Coordinates: | 35.6883°N 139.5341°W |
| Campus: | Suburb |
| Language: | Japanese |
is a private university in Mitaka, Tokyo, Japan. The predecessor of the school was founded in 1930, and it was chartered as a university in 1949.
Tokyo Union Theological Seminary is a Seminary of the United Church of Christ in Japan.