Mob, Reigen, Dimple, and Serizawa, the newest member of the Spirits and Such Consultation Office staff, take a trip up to a secluded hot spring in Zebra Prefecture. Reigen received a request to discover the truth behind strange rumors about the inn. 
 
(Source: Funimation) 
 
Note: The OVA was screened at an anime event that took place at Kasukabe Citizens Cultural Center in Saitama Prefecture on July 7th, 2019.

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