Wan Sheng Jie Specials: Gubao de Mimi is a special anime, produced by FENZ.

About the production: the story comes from an original script, there are 3 episodes and its current status is "finished".

Its main genres are comedy, fantasy and slice of life.

Living together means more than rent, chores, haggling, and bickering... now there are even challenges of life and death?! A mysterious old castle is calling. Can everyone from the 1031 block keep that neighborly spirit alive and continue getting along through it all?

Official synopsis from AniList.