noun
martial spirit; warrior ethos
Refers to the temperament, values, or code of conduct associated with warriors or military men, often implying a stoic, honorable, or disciplined character.
彼の言動には武人気質が感じられる。
His words and actions reflect a warrior spirit.
Compound of 武人 (bujin, 'warrior') and 気質 (katagi, 'temperament, spirit').