was a town
located in Shiranuka District
, Kushiro Subprefecture
. As of September 30
it had an estimated population of 2,821 and an area of 401.40 km².
On October 11, 2005, the town is merged into the city of Kushiro.
- 1919 Established as a village
- 1922 Renamed to Onbetsu village
- 1959 Becomes Onbetsu town