| Tenjin River | |
| Name Other: | 天神川 |
| Subdivision Type1: | Country |
| Subdivision Name1: | Japan |
| Subdivision Type2: | State |
| Subdivision Name2: | Honshu |
| Subdivision Type3: | Region |
| Subdivision Name3: | Tottori |
| Length: | 32km (20miles) |
| Source1: | Tsuguro (津黒山) |
| Source1 Elevation: | 1118m (3,668feet) |
| Mouth: | Sea of Japan |
| Mouth Coordinates: | 35.5044°N 133.8572°W |
| Basin Size: | 490km2 |
The Tenjin River (天神川) is a river in Tottori Prefecture, Japan.[1] There are approximately 120 sakura trees along the river. Visitors can take part in hanami (flower-viewing party) which is held each year.