とうしゅ 島主 LinksSentence search for 島主Sentence search for とうしゅSentence search for 島守Sentence search for しまもりKanji details for 島 and 主Edit in JMdict Noun1. island chiefOther forms島守 【とうしゅ】、島守 【しまもり】 Discussions Log in to talk about this word.