蛙の面に水 かえるのつらにみず Also written カエルのつらにみず, カエルの面に水, かえるの面に水 Meanings Expression like water off a duck's back (literally: water on a frog's face) Kanji 蛙 frog. Read as かえる. 面 face. Read as つら. 水 water. Read as みず. Word lists Idioms Jinuma: Japanese Dictionary · Word lists