Main Page | See live article | Alphabetical index Mimasaka (美作国 -no kuni) was an old province of Japan in the area that is today Okayama prefecture. Mimasaka bordered on Bitchu, Bizen, Harima, Hoki, and Inaba provinces. Mimasaka was landlocked. The article is originally from OpenHistory. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.