Ep. 17: You Must Master a Single Thing
Ipinalabas noong Hulyo 27, 2019
One of the Twelve Kizuki, a direct subordinate of Muzan Kibutsuji, is here somewhere. When Tanjiro slays the Mother Spider Demon of Mt. Natagumo, he learns that a demon who might hold the key to turning Nezuko back into a human is somewhere in the forest. (Source: Funimation)