The are a group of 41 islands that belong to Yamaguchi and Ehime Prefectures in the Inland Sea. The largest by far is Suō-Ōshima, or Yashiro Island.
List of islands The islands are categorized into the following groups: Heigun-tō, 平郡島 Suō Oshima Islands Suō-Ōshima, or Yashiro Island Nasake-jima, 情島 Okikamuro Island, # 沖家室島 3 others 5 in the Kumage group Kutsuna Islands (29) Nakashima Island (Ehime) Kuwaji Island, 津和地島 Newaji Island, 怒和島 Futakami Island, 二神島 Muzuki Island, 睦月島 Nogutsuna Island, 野忽那島 Yuri Island, 由利島 Tsurushi Island, 釣島 (uninhabited) Gogo Island, 興居島 (uninhabited) Hashima Island (Yamaguchi), 端島 (山口県) (uninhabited) Hashira Island, 柱島 18 more uninhabited
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