Yoriyuki was referred to as 'Chugoku Taisho' (General of the Chugoku region) for being the military commander and 'Chugoku Kanrei' (the shogunal deputy for the Chugoku region) for being the regional administrator, though it remains unclear whether these were official positions under the bakufu.
正式な幕職であるかは不明だが、頼之は軍事指揮者として「中国大将」と呼ばれているほか、地方統轄者としては「中国管領」と呼ばれていた。