Country/territory: Japan
Central coordinates (latitude / longitude): 35°21'00"N (35.3500°) / 134°31'00"E (134.5167°)
Area (reported): 10,000 hectares / 100.00 km² / 24,711 acres / 38.61 square miles
Area (GIS-derived): 10,242 hectares / 102.42 km² / 25,309 acres / 39.54 square miles
Altitude: 50–1510 m (164–4,953 ft)