中国地方Chugoku

The Chūgoku region (中国地方, Chūgoku-chihō), also known as the San'in-San'yō region (山陰山陽地方, San'in san'yō-chihō), is the westernmost region of Honshū, the largest island of Japan. It consists of the prefectures of Hiroshima, Okayama, Shimane, Tottori and Yamaguchi. In 2010 it had a population of 7,563,428.

from Chūgoku_region (Wikipedia) CC BY SA 3.0