Yashahime: Princess Half-Demon (2020)

S1E5 Jakotsumaru of the Red Bone Palace

After successfully returning to the feudal era, Moroha makes her way to the corpse dealer to collect her reward. At the same time, Towa and Setsuna accept a mission to hunt down Jakotsumaru, a young boy who has been harvesting bones from both humans and animals in an attempt to resurrect his father, the demon beast Tokotsu.