Bonin IslandsThe Ogasawara Islands, also known as the Bonin Islands, are a Japanese archipelago of over 30 subtropical and tropical islands located around SSE of Tokyo and northwest of Guam. The group as a whole has a total area of but only two of the islands are permanently inhabited, Chichijima and Hahajima. Together, their population was 2560 as of 2021. Administratively, Tokyo's Ogasawara Subprefecture also includes the settlements on the Volcano Islands and the Self-Defense Force post on Iwo Jima.
HahajimaHahajima, Haha Jima, or Haha-jima is the second-largest island within the Bonin or Ogasawara Islands SSE of the Japanese Home Islands. The steeply-sloped island, which is about in area, has a population of 440. It is part of Ogasawara Village in Ogasawara Subprefecture, which is approximately south of Tokyo, Japan. The highest peaks Hahajima are Chibusayama (lit. Breast Mountain), approximately , and Sakaigatake, . It is part of an archipelago that includes Chichijima approximately to the north and the nearby smaller islands such as Anejima and Imōtojima and Mukōjima.
Iwo JimaIwo Jima, now officially romanized Iōtō (硫黄島, "Sulfur Island"), is one of the Japanese Volcano Islands, which lie south of the Bonin Islands and together with them make up the Ogasawara Archipelago. Together with the Izu Islands, they make up Japan's Nanpō Islands. Although south of Tokyo on Honshu, Iwo Jima is administered as part of the Ogasawara Subprefecture of the Tokyo Metropolitan Government. Only in size, the island is still volcanic and emits sulfurous gases. The highest point of Iwo Jima is Mount Suribachi at high.
TokyoTokyo ('toʊkioʊ; 東京, Tōkyō, toːkjoː), officially the Tokyo Metropolis (東京都, Tōkyō-to), is the capital and most populous city of Japan. Formerly known as Edo, its metropolitan area (including neighboring prefectures, ) is the most populous in the world, with an estimated 37.468 million residents ; although this number has been gradually decreasing since then, the prefecture itself has a population of 14.09 million people while the city's central 23 special wards have a population of 9.73 million.