Bōyo Islands

The Bōyo Islands (防予諸島) 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