Tanjiro is a kind and understanding person. He is extremely powerful and uses the best breathing style, Sun Breathing. He is fighting the lower 5 demon from the first season of the Demon Slayer Anime. The demon is named Rui, the spider demon. (Mt. Natagumo arc) Tanjiro has dark hair and eyes with a red hue. He is the average height for a 15 yr. old male. He is a compassionate person, but also knows when its time to fight. He fights with mercy but always wins in the end.