Koyubi-sensei no Reiteki Chousen
Ayashii Houmonsha / Koyubi Sensei no Reiteki Chousen / Koyubi-sensei's Paranormal Challenge / Духовное испытания учителя Коюби / こゆび先生の霊的挑戦
Completed Released: 2022
When the Southern Cross Hotel Resort is taken over by extra-dimensional beings who have decided to make it their home, the job of cleaning up the place falls to Koyubi-sensei and Sakurai. Sequel to The Suspicious Visitor.