In the entry for September, 415, it is recorded that as the social order broke down, some people lost their old kabane (hereditary title) or intentionally adopted uji (family names) of higher ranks.
允恭天皇4年9月条には、上下の秩序が乱れて、むかしの姓（かばね）を失ったり、わざと高い氏（うじ）を名乗る者も出てきた。