Mount Osuzu is a mountain on the Japanese island of Kyushu. Part of an ancient volcanic formation known as the Osuzuyama volcano-plutonic complex, the mountain experienced a massive eruption in ~15.1 Ma. The mountain currently falls in the boundaries of Osuzu Prefectural Natural Park.Takashi Amamoto “Kyushu Mountains and Legends Collection” Tsuji Shobo, 1983
See also List of mountains in Japan List of volcanoes in Japan
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