The Minna River ( 6.5 kilometres ( 4.0 mi ) ) runs from the center of the Motobu Peninsula through the town .
The Minna River ( 6.5 kilometres ( 4.0 mi ) ) empties into the East China Sea at the small Toguchi Bay .
The Minna River ( 6.5 kilometres ( 4.0 mi ) ) runs from the center of the Motobu Peninsula through the town and empties into the East China Sea at the small Toguchi Bay .