Okayama Prefecture (Chūgoku area)
Okayama University of Science
Okayama Prefecture (Chūgoku area)
Okayama Prefectural University
Okayama Gakuin University
Okayama Healthcare Professional University
Okayama Prefectural Museum of Art
Okayama Special Needs School (older name style)
Okayama Prefectural Police (abbr)