Although his surname was Atai, Yamato no Tatsumaro's surname became Muraji in 681, the surname of the entire clan became Muraji in 683 and became Imiki in 685, and Yamato no Nagaoka and Mizumori were promoted to Sukune in the Nara period.
姓は直だが、天武天皇10年(681年)に倭竜麻呂が連姓に、12年に一族が連に、14年に忌寸姓に、さらに奈良時代には大和長岡と水守が宿禰に昇格した。