Well, if i'm not mistaken, right at the beginning and in some random chapters it is said that she has worked in ALMOST EVERYTHING that didn't require a specific certificate or diploma, and if you are a sociable person, you can meet people of all kinds naturally~The real mystery is not her power but how she managed to get so many acquaintances
I think its been established that she use to do a lot of part time work till she saved up to own the apartment building. She's probably refering them to her old jobs.The real mystery is not her power but how she managed to get so many acquaintances
honestly it's less surprising when she revealed that even her acquaintances aren't exactly welcoming at first (so they aren't specialized handlers per se) but treated the ghosts better after knowing them so they're normal peopleThe real mystery is not her power but how she managed to get so many acquaintances