いおうがしま 硫黄島 LinksSentence search for 硫黄島Sentence search for いおうがしまKanji details for 硫, 黄 and 島 Place1. Ioutou; Ioujima; Iougashima (Iwo Jima) (Kagoshima Prefecture)Wikipedia definition2. Iōjima Discussions Log in to talk about this word.