Tosa District, Kōchi
Tosa (土佐郡 Tosa-gun?) is a district located in Kōchi Prefecture, Japan.
As of the January 1, 2005 merger but with 2003 population estimates, the district has an estimated population of 5,348 and a density of 17.4 persons per km². The total area is 307.39 km².
Coordinates: 33°45′50″N 133°27′43″E / 33.764°N 133.462°E
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