Shikoku
/ˈʃɪkəʊˌkuː/- the smallest of the four main islands of Japan, constituting an administrative region; pop. 4,142,000 (est. 2005); capital, Matsuyama. It is divided from Kyushu to the west and southern Honshu to the north by the Inland Sea.四国（日本四主岛中最小的一个, 构成一个行政区; 2005年估计人口4,142,000; 首府松山; 受内海分割, 它西邻九州岛, 北望本州岛南部）。