was a
town located in
Ōno District,
Ōita,
Japan. On
January 1,
2005, Notsu merged with the city of
Usuki to form the new city of
Usuki.
As of
2003, the town had an estimated
population of 9,309 and the
density of 66.88 persons per
km². The total area was 139.19 km².