The Bonin Islands (Ogasawara Islands (小笠原群島, Ogasawara Guntō)) are an archipelago of over 30 subtropical and tropical islands, some 1,000 kilometres (540 nmi; 620 mi) directly south of Tokyo, Japan and 1,000 miles (870 nmi; 1,600 km) northwest of Guam. The islands have a total population of 2,560 (2021): 2,120 on Chichijima and 440 on Hahajima, lives in the Ogasawara Group, which has a total area of 84 square kilometres (32 sq mi).