Episode 12
An unknown sender has been sending letters to the apartment every day since New Year's. All of which demanding that they move out. Thinking this is just somebody's idea of a prank, Fushihara doesn't think much of it at all. But then one day, instead of a letter, what do they receive but a package in the mail! Fushihara and the two little ghosts are frozen stiff as something inside the package begins to stir. What might be about to come out...?
Aired 23/06/2022EP 12 - Episode 12

Miss Shachiku and the Little Baby Ghost
A little ghost girl gets worried when Ms. Fushihara, a corporate slave, is working till midnight, and tries to make her go home. While saying "Leave now~," the ghost girl helps and brings her refreshments, healing Ms. Fushihara's heart with her preciousness. Be healed by the heartwarming daily life of the cute little ghost and the corporate slave Ms. Fushihara.
(Source: MAL News)