Inland sea瀬戸内海alternative words: Setonaikai sea, Setonaikai, Seto-naikai, Seto naikai keywords: sea , shikoku related topics: Honshu island , Shikoku island , Kyushu island , Akashi strait , Itsukushima shrine related web sites: http://www.setonaikaikisen.co.jp explanation: Surrounded totally by 3 Japanese major islands, Honshu in north and east, Shikoku in south and Kyushu in west, it makes Japan appear bigger than reality. Its east-west length is about 440 km and the south-north width is 5 to 55 km. Setonaikai means "inside straits" because it communicates with outer sea through narrow straits such as Kanmon-kaikyo and Akaishi-kaikyo. Owing many small islands, a part of area belongs to "Setonaikai national park" such as Itsukushima shrine. | |