Tanjiro is very kind by nature and has been described by others as having very gentle eyes and a compassionate persona. He exhibits a great deal of determination. He is very protective of his friends and even more so of his younger sister. Tanjiro is direct and very honest, taking everyone's words with sincerity and seriousness. He has difficulty lying. Tanjiro's most notable attribute is his ability to empathize with anyone, even demons.