Try to get it close to Christopher R. Sabat as possible.

He has a strong sense of leadership and reasoning. Zoro is a dedicated follower of the samurai philosophy and doctrine of Bushido, such as the code of honor and integrity where he strictly fights fair and square by consistently refusing to attack an adversary whose back is turned, with the only exception being when his friends are in imminent danger of losing their lives in which Zoro would strike the attacker from behind. Zoro himself considers a scar on the back to be a swordsman's greatest shame. Due to his affinity with Bushido, Zoro chose to disguise himself as a Ronin, a masterless samurai, while working undercover in Wano, adopting the mannerisms and speech pattern of the samurai such as ending his sentences with Degozaru, even employing them when he became a criminal. He also requested Hiyori to allow him to pay his respect to Ryuuma, a legendary samurai hero, and is willing to relinquish Ryuuma's parting gift Shusui back to Wano in exchange for Enma, one of the dual legendary swords of another great samurai Oden. Despite so, Zoro refused to wear samurai armour that Hitetsu provided due to his combat pragmatism.