金口木舌 きんこうぼくぜつ Also written きんこうもくぜつ Meanings Noun (public) opinion leader Kanji 金 money. Read as キン. 口 mouth. Read as コウ. 木 tree. Read as ボク. 舌 tongue. Read as ゼツ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists