| Sōjin Kamiyama | |
| Native Name: | 上山 草人 |
| Native Name Lang: | ja |
| Birthname: | Mita Tadashi[1] / Japanese: 三田 貞 |
| Birth Date: | 30 January 1884 |
| Birth Place: | Sendai, Japan |
| Death Place: | Tokyo, Japan |
| Occupation: | Actor |
| Years Active: | 1917-1954 |
| Spouse: | Uraji Yamakawa |
Sōjin Kamiyama or just Sōjin (Japanese: 上山 草人; 30 January 1884 - 28 July 1954) was a Japanese film actor.[2] He appeared in more than 70 films between 1917 and 1954. He was the subject of a 1995 TV documentary by the Japanese film director Nobuhiro Suwa. He was born in Sendai, Japan and died in Tokyo, Japan. His wife was actress Uraji Yamakawa.