In the spring of 569, an edict stated that many people were exempt from paying taxes even if they were older than ten years old because they were not listed in the family register in Shirai no Miyake, Kibi Province.
569年（欽明30）の春正月に、詔で吉備国の白猪屯倉（しらいのみやけ）では、年齢が十歳あまりに達しているのに、籍に漏れているために賦課を免ぜられている者が多い。