桑田碧海 そうでんへきかい Meanings Expression the world is a scene of constant changes (as a mulberry field changing into a blue sea) (from a Chinese legend) Kanji 桑 mulberry. Read as ソウ. 田 rice field. Read as デン. 碧 blue; green. Read as ヘキ. 海 sea. Read as カイ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists