河内国
The descendants of Wani, or more precisely, those who claimed Wani to be their ancestor, were collectively called the Kawachi no Fumi clan. They lived in Kisaichi of Kawachi Province together with their branch families. The head family had the "uji" "Fumi" [literature] after their duty as scribes, and similarly their branch families were given the "kabane" "Fuhito" [scribe].