Mishima (Japanese: 見島, Hepburn: Mishima), is an island in the Hagi Archipelago [ja] in Hagi, in Yamaguchi Prefecture in the Chūgoku region of south-western Honshu, Japan.

It lies in the Sea of Japan, approximately 44 km (27 mi) from Hagi.

[1] The Battle of Tsushima between Russian and Japanese forces took place near the island of Mishima on 27–28 May 1905, during the Russo-Japanese War.

One of these, the Admiral Seniavin, was renamed Mishima when commissioned into the Imperial Japanese Navy.

[7]: 164 Media related to Mishima Island, Yamaguchi at Wikimedia Commons