Ханако

She is Reigen's first client to appear in the series.

Hanako had engaged in a sort of test of courage before coming to see Reigen; consequently, a ghost has been haunting her in her dreams. She had asked many psychics to help her and get rid of the ghost and eventually, accompanied by her boyfriend Taro, she asks for help from Arataka Reigen. She guides Reigen and Taro to the building with the ghost in question, after much scepticism about Reigen coming from her boyfriend. She recounts a tale of a man who struck his head on the ceiling of the building after seeing a cockroach, frightening Reigen. The ghost, Ceiling Crasher, haunting her appears, leading Reigen to attempt to exorcise it (unsuccessfully).

Reigen calls in Mob, who exorcizes​ the ghost in front of her.