noun
just person; man of justice; righteous person
Refers to a person, typically a man, who is strongly committed to justice and moral uprightness. Often carries a slightly old-fashioned or idealistic tone.
彼は正義漢で、不正を見逃せない性格だ。
He is a man of justice and cannot overlook wrongdoing.
あの政治家は正義漢として知られている。
That politician is known as a righteous person.