| Name | Hongu Sabo Dam |
|---|---|
| Prefecture | Toyama Pref. |
| Name of Main River | Joganji River |
| Name of Branch | Joganji River |
| Year of Completion | 1937 |
| Managed by | Tateyama Sabo Work Office, MLIT |
| Comment | This sabo dam has the largest sand storing capacity in Japan. An episode is known that Akagi and Kaba contended over the construction priority of this dam and Shiraiwa Sabo Dam. |
| Data Source | HP of Tateyama Sabo Work Office |