Kowai, the Unkillable.Hearing about the murderous cutthroat Giamon of Inarizika, rumored to be a Kowai (a ghoul that can survive any fatality), Momosuke learns some of Ogin's past. It then turns out that the culprit is the Head of Public Housing named Kinzo Sasamori who has been masquerading as Giamon of Inarizika. When Kinzo starts developing a strange mole on his head, he sees a masseuse who is actually Nagamimi in disguise. Nagamimi recommends Kinzo to see Momosuke about his mole. Meanwhile, Mataichi approaches some men working for "Giamon" telling them that there is a way to kill a Kowai so that it stay's dead for good. Momosuke leads Kinzo to a spring that would cure him of an illness that is speculated by Nagamimi to turn anyone obsessed with a beast into that beast. Momosuke leads Kinzo to the entrance to the underground spring flowing from the Shrine of Inarizika in order to bathe in it. While washing the mole on his head with the water, he has an encounter with Ogin whom he recognizes as the girl he killed. He ends up attacking Ogin who dodges the attacks. Just then, Kinzo's body starts to be consumed by the mole-like markings on him. Outside, Momosuke is told by Mataichi that Giamon of Inarizika was actually a fictional creation and that the real Giamon is Ogin's father. Mataichi then states that Kinzo has been using the Giamon of Inarizika name to take advantage of the homeless people for his own profit and had poisoned the real Giamon when he found out, murdered Giamon's wife, framed Giamon for his wife's death, and executed Giamon. Just then, Kinzo emerges from the cave as a furry beast who is then impaled and beheaded by the men that Mataichi rallied. Mataichi then throws an Ofuda on Kinzo's severed head to commit him to the next world and then tells the men to burn the remains so that Kinzo can never come back to life.