
1) Island of Okayama Prefecture
Found on
https://www.crosswordclues.com/clue/inujima

As of 2005, Inujima has a population of 72. ==Access from mainland== A ferry service operates between Hōden and Inujima. ==Industrial heritage== A copper refinery was opened on the island in 1909, but this closed in 1919. The brick-built refinery remained largely undemolished, and from 2008, it formed the centrepiece of a large-scale art project ...
Found on
http://en.wikipedia.org/wiki/Inujima
No exact match found.