The Morose Mononokean

The Morose Mononokean (2016) is a animation, comedy, sci-fi & fantasy with 2 seasons, rated 7.4/10.

Ashiya has spent the first seven days of high school stuck in the infirmary because of a youkai attaching itself to him. He ends up asking the owner of a small tea room called the "Mononokean" for help. This is a tale involving the very morose owner of Mononokean guiding the youkai that happened to wander into this world go to the next world.