正しょう直じき一いっ徹てつConjugationsMeaningsNounNa-adjective1. stubbornly honestKanji used正correct直straight一one徹penetrateComposed of正しょう直じきhonest; frank; candid; straightforward; honestly; franklyNa-adjective一いっ徹てつobstinate; stubborn; inflexibleNa-adjective