expression, adverb taking the 'to' particle
without making waves; softly; like a willow in the wind
Idiomatic expression describing a flexible, non-confrontational attitude; often used with と to modify a verb, implying graceful yielding rather than resistance.
彼は風に柳と受け流した。
He handled it without making waves, like a willow in the wind.
批判にも風に柳と対応するのが大人だ。
An adult responds to criticism softly, like a willow in the wind.