Yoshinaga, Okayama
Yoshinaga was a town located in Wake District, Okayama Prefecture, Japan.
As of 2003, the town had an estimated population of 5,254 and a density of 59.27 persons per km². The total area was 88.65 km².
On March 22, 2005, Yoshinaga, along with the town of Hinase, was merged into the expanded city of Bizen.
