Lake Tazawa
Lake in Japan
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Lake Tazawa is a caldera lake in the city of Semboku, Akita Prefecture, northern Japan. It is the deepest lake in Japan at 423 metres. The area is a popular vacation area and several hot spring resorts can be found in the hills above the lake. Wikipedia
Fish: Big-scaled redfin
Area: 10 mi²
Surface elevation: 817′
Average depth: 280.0 m (918.6 ft)
Water volume: 7.2 km3 (1.7 cu mi)