In most major cases, the detectives from police headquarters take charge and the detectives at the local police station function as subordinates, doing the footwork, driving the limousine for the chief of homicide, buying bento box lunches for the senior detectives, and generally functioning at the whim and will of the honbu (headquarters). When the TMPD works a joint investigation with other prefectural police, the TMPD functions like the honbu and expects everyone else to function like low-ranking police station minions.

