CV: Natsuki Hanae (JPN) / Zach Aguilar (ENG)
A kind-hearted boy. He joins the Demon Slayer Corps to turn his younger sister back into a human. He uses the Water Breathing technique as well as Hinokami Kagura. He has a good sense of smelling. With Uzui leading the way, Tanjiro sets off with Nezuko, Zenitsu, and Inosuke on a new mission to the Entertainment District.