After Emperor Enyu, Akihira's half younger brother, who was in power at that time, considered Akihira's situation who was the only one among the brothers that had to be demoted from nobility to subject, he made Akihira come back to the Imperial family.
これは、当時の円融天皇が母親が違うとはいえ、兄である昭平が兄弟の中で一人だけ臣下の礼を取らなければならない状況を憂慮して皇族身分に戻したものであった。