Misato Head works（Yuufutu toubu area）
- Type
- Bottom hinge flap gate
- Orderer
- Hokkaido Regional Development Bureau
- Size
- W 22.6m × H 2.5m
- Number of installation
- Number of installation：2nos
CONSTRUCTION LISTConstruction list
Naruse head works（Hirakaheiya area ）
- Type
- Fixed wheel gate
- Orderer
- Tohoku Regional Agricultural Administration Office
- Size
- W 26.6m × H 2.2m
- Number of installation
- Number of installation：3nos
Kowakuchi weir
- Type
- Rubber gate
- Orderer
- Tochigi Prefecture
- Size
- W 40.85m × H 1.35m
- Number of installation
- Number of installation：1nos