Sorcery is public after the war, but most of it is not national. Civilian sorcerers handle small jobs. Hinao’s Cafe Haru Haru connects them to yakuza and corporations who need work done. Chihiro and Shiba take that work for three years after the raid. Madoka is a civilian employee who tries to go straight. The Korogumi are the firm on the same map.
Why the Kamunabi exist
Some jobs are national. Enchanted Blades, Sanso, Irishima: those are not cafe tickets. The underworld page is the city. This page is the labor category YouTube glossaries skip when they jump from spirit energy to yōtō. See Hinao, underworld, Korogumi.