たつの海, خزان مائي في اليابان
Tatsunoumi is an irrigation reservoir near Tatsuno in Nagano Prefecture, constructed in 1969 and covering approximately 27,000 square meters. The water body has a perimeter of roughly 700 meters, a depth of about 4.5 meters, and is fed by pumps drawing water from the Sawazoko Stream to irrigate approximately 33 hectares of rice paddies.
Tatsunoumi was completed in 1969 and was originally designed to secure agricultural irrigation for the region. The installation uses a pumping system that draws water from the Sawazoko Stream to the site, establishing a steady water supply for rice cultivation.
The name 'Tatsunoumi' literally means 'Tatsu Sea', yet it is actually a freshwater reservoir nestled inland. Each spring, around 800 cherry trees bloom along the water's edge, drawing locals and visitors who gather to celebrate the seasonal shift.
The area is easily accessible by car and offers parking accommodating around 50 regular vehicles and 10 large trucks. A well-maintained walking path circles the water, allowing leisurely strolls for visitors of all abilities.
Despite its name, 'Tatsunoumi' literally means 'Tatsu Sea', yet it is actually an inland freshwater lake completely surrounded by land. During spring bloom season, the site becomes a gathering point for photographers and flower enthusiasts, as cherry blossom season draws thousands hoping to capture the fleeting display.
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