Tokachi River
十勝川
Iwamatsu Dam in Shimizu (September 2007)
Native nameTokachi-gawa  (Japanese)
Location
CountryJapan
StateHokkaidō
RegionTokachi
DistrictKamikawa, Nakagawa
MunicipalitiesShintoku, Toyokoro
Physical characteristics
Source 
 • locationShintoku, Hokkaidō, Japan
MouthPacific Ocean
 • location
Toyokoro, Hokkaidō, Japan
 • elevation
0 m (0 ft)
Length156 km (97 mi)
Basin size9,010 km2 (3,480 sq mi)
Discharge 
 • average71 m3/s (2,500 cu ft/s)

Tokachi River (十勝川, Tokachi-gawa) is a river in Hokkaidō, Japan.

Coordinates: 42°41′42″N 143°39′58″E / 42.6950°N 143.6661°E / 42.6950; 143.6661