Misedani Dam, Gravity dam in Odai, Japan
Misedani Dam is a gravity dam on the Miyagawa River in Mie Prefecture, rising to about 39 m and forming a reservoir behind it. The dam supplies water for industrial use and also supports hydroelectric power generation in the area.
The dam was completed in 1963, when Japan was investing heavily in infrastructure to support its post-war economic recovery. It was built as part of a broader national effort to harness river water for energy and industry.
The name Misedani comes from the nearby settlement in the Miyagawa valley. The reservoir has become a natural reference point for people living and working in the surrounding area.
The dam sits in a hilly, forested area where paths can be uneven, so sturdy footwear makes the visit more comfortable. Dry weather gives the best conditions for walking around and taking in the surroundings.
The Miyagawa River is known for having some of the cleanest water in Japan, which makes this dam's location unusually notable among similar structures. This water quality has led to strong conservation efforts throughout the river's catchment area over the decades.
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