noun
impartial and selfless
A yojijukugo describing fair, unbiased conduct without personal interest. Used in formal or written contexts to praise or prescribe impartiality.
裁判官には無私無偏の態度が求められる。
Judges are expected to maintain an impartial and selfless attitude.
彼の無私無偏な判断は皆から信頼されている。
His impartial and selfless judgment is trusted by everyone.
A yojijukugo composed of 無私 (selflessness) and 無偏 (impartiality). The exact historical derivation is uncertain, but it follows a common pattern of combining two two-character phrases to express an ideal of conduct.