| Kamishiiba Dam | |
| Location: | Miyazaki Prefecture, Japan |
| Dam Type: | a |
| Dam Length: | 341m (1,119feet) |
| Dam Height: | 110m (360feet) |
| Construction Began: | 1950 |
| Opening: | 1955 |
| Res Capacity Active: | 76000000m2 |
Kamishiiba Dam (Japanese: 上椎葉ダム ) is a dam in Miyazaki Prefecture, Japan. It was Japan's first arch dam and required significant sacrifices to build.