Episodes 14-26 of the Japanese anime that follows young man Tanjirou Kamado voice of Natsuki Hanae as he seeks revenge for the death of his family by becoming a demon slayer. When his young sister Nezuko Akari Kitou is also attacked Tanjirou learns that her humanity has been compromised and she is part-demon. However, he sticks by her and does all he can to seek a cure for her condition. The episodes are 'The House With the Wisteria Family Crest', 'Mount Natagumo', 'Letting Someone Else Go First', 'You Must Master a Single Thing', 'A Forged Bond', 'God of Fire', 'Pretend Family', 'Against Corps Rules', 'Master of the Mansion', 'Hashira Meeting', 'Rehabilitation Training', 'Tsuguko, Kanao Tsuyuri' and 'New Mission'.