滄海遺珠 そうかいのいしゅ Also written 滄海の遺珠 Meanings Noun talented person unbeknownst to the world Kanji 滄 ocean. Read as ソウ. 海 sea. Read as カイ. 遺 leave behind 珠 pearl. Read as シュ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists