Mob Psycho 100: Dai Ikkai Rei toka Soudansho Ian Ryokou - Kokoro Mitasu Iyashi no Tabi

Mob Psycho 100 II: The Spirits and Such Consultation Office

Mob, Reigen, Dimple, Serizawa, take a trip up to a secluded hot spring called Ibogami Hot Springs in Zebra Prefecture. Reigen happened to get a request from the matron there to discover the truth behind the strange rumors going around there and save the inn. Ritsu and Teru also join in on this trip but on their way there, Reigen and Serizawa start nodding off on the train and somehow get sucked into an eerie parallel world...