Tanjiro is the protagonist of the show and a member of the Demon Slayer Corps. He joined the group of monster hunters after the King of Demons slaughtered his entire family, except his sister Nezuko – who became a demon herself.
His objectives in the show are to Kill the King of Demons and find a way to transform his sister back to being a human. His quest takes him on a long journey, meeting various characters along the way. All while protecting his sister from those who would harm her for her demonic nature.
Tanjiro is compassionate to all people; he is naturally drawn to emphasising all beings, even demons. He strikes to protect and defend the weak, courage that puts him on the verge of death on many occasions.
Zach Aguilar dubs the English version of Tanjiro. He can use his performance to endow the character with a stark sense of idealism, which is present in his many kinds of heroic acts. Tanjiro is not a one-note character, often ranging from ecstatic with excitement to untenable with rage. Zach keeps up wonderfully, displaying a wide variety of emotions.
Zach commands a fairly significant portfolio of video game and animation experience. All of which he brings to his role as a Demon Slayer character.