Zashiki Warashi no Tatami-chan
English title: The House Spirit Tatami-chan
Japanese title: ざしきわらしのタタミちゃん
Alternative titles: Tatami-chan the Guest Room Spirit
Type: ONA
Source: Original
Episodes: 12
Status: Finished Airing
Aired: Apr 10, 2020 to Jun 26, 2020
Duration: 4 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Zero-G
Genres: Comedy, Horror, Supernatural

The "pleasant horror gag comedy" centers around the life of Tatami-chan, a sardonic ghost from Iwate Prefecture who is now living in Tokyo among other spirits, supernatural entities, and humans. In addition to dealing with otherworldly matters, the unemployed Tatami-chan also has to deal with job-hunting as well as paying for gas, water, and electricity. 

(Source: ANN)