百ひゃくも承しょう知ち

expression

knowing full well; being fully aware

Often used in the pattern 百も承知で or 百も承知の上で to indicate that someone does something despite knowing the risks or drawbacks. Conveys a nuance of 'I know perfectly well, but...'

• 危き険けんは百ひゃくも承しょう知ちで、彼かれは救きゅう助じょに向むかった。

  Knowing full well the danger, he went to the rescue.

• 百ひゃくも承しょう知ちの上うえで、あえて反はん対たい意い見けんを述のべた。

  I voiced my objection, fully aware of the consequences.