The Morose Mononokean (2016)

S2E3 Greetings

Ashiya and Abeno welcome a yokai from the Underworld who is curious about life in the Mundane World and wishes to experience school firsthand. As they navigate the challenges of blending their supernatural guest into everyday school activities, unexpected situations arise, leading to both humorous and enlightening moments. The trio embarks on a journey that reveals the differences between their worlds, all while trying to keep the yokai's true identity under wraps.