にかまわず

without caring about

→ に
phrase Uncommon #14,963
without caring about Used after something someone does not mind or pay attention to.
JA: 彼は周りの目にかまわず、歌い始めた。
EN: He started singing without caring what people around him thought.

彼はけがにかまわず戦っていた。

He kept fighting despite his injury.

彼は他人の感情にかまわず思っていることを口に出す。

He says whatever is on his mind without regard for other people's feelings.

私にかまわず何よ恥ずかしいの?

Don’t mind me. What, are you embarrassed?

— セントラル・ステーション (1998)