Volcano Islands uninhabited. The first recorded sighting by Europeans was in October 1543 by Spanish navigator Bernardo de la Torre on board of carrack "San Juan de Letrán" when trying to return from Sarangani to New Spain. Iwo Jima was charted as Sufre, the old Spanish term for sulphur. The islands were uninhabited until 1889, when the two northern islands were settled by Japanese settlers from the Izu Islands. They were annexed by Japan in 1891. The population was about 1,100 in 1939, distributed among five settlements: Higashi, Minami, Nishi, Kita and Motoyama (meaning "East", "South", "West", "North" and "Mountain of Origin",
Japanese settlement in the Marshall Islands Marshallese language. At least one Shinto shrine or Buddhist temple was found in each settlement with a sizeable Japanese populace. In Jaluit, Wotje, Kwajalein, Enewetak and Maloelap, several Shinto shrines were built during the 1930s. When the Americans invaded the Marshall Islands in 1944, all the existing Shinto shrines were either destroyed in air raids, or were demolished. People of mixed Japanese–Marshallese heritage subsequently adopted Christianity in favour of Buddhism or Shinto after the Japanese surrender. As compared to other Micronesian islands, most Marshallese adopted Japanese customs within the first few years of the Japanese administration. An Australian journalist travelling