Season: 1

Kagome sees a Soul Piper, a demon that consoles the spirits of children. She helps Mayu, a girl who is about to become an evil spirit, to pass on.

In the Kai Province, there is a young samurai named Nobunaga. He is a clumsy but earnest young man. He has heard rumors about the man that the the princess, his childhood friend, has married. Nobunaga tries to save the lord of the castle who is possessed by a toad demon.

Kagome learns that Inuyasha is a half demon, born of a human mother and a dog demon. Inuyasha's half brother Sesshomaru appears, looking for the tomb of their father. In order to manipulate Inuyasha, he brings Inuyasha's dead human mother with him. But the woman turns out to be a demon known as a muonna.