Tanjiro Kamado (竈門かまど 炭たん治じ郎ろう, Kamado Tanjirō?) He is a Demon Slayer in the Demon Slayer Corps, who joined to find a remedy to turn his sister, Nezuko Kamado, back into a human and to hunt down and kill demons,[5] and later swore to defeat Muzan Kibutsuji,[6] the King of Demons, in order to prevent others from suffering the same fate as him.[7] Before he became a Demon Slayer, Tanjiro was a coal burner before his entire family was slaughtered by Muzan.