Anna is a cat Beastman from the slums who works for The Cat Association. She's basically the responsible older sister type—she's got younger brothers depending on her, which explains a lot about why she takes her job seriously. Not much else is publicly known about her background, but fans tend to note that her upbringing in the slums probably shaped her work ethic and her loyalty to her family.
Content compiled by AnimeList.moe from publicly available sources.
