A sense of responsibility; the feeling of being accountable for one's duties or tasks and trying to carry them through.
彼は責任感が強く、頼まれた仕事は必ずやり遂げる。
He has a strong sense of responsibility and always completes tasks he's asked to do.
チームには責任感のあるメンバーが必要だ。
The team needs members with a sense of responsibility.
子どもに責任感を育てるために家の手伝いをさせる家庭も多い。
Many families have their children help with chores to cultivate a sense of responsibility.