Oii carefully buried Tomonaga's remains; however, after a time, it came to the notice of the Taira family, who opened the gravesite, removed Tomonaga's head to the Rokujo-gawara execution grounds in Kyoto, and put it on public display with Yoshitomo.
大炊は朝長の亡骸を丁重に埋葬したがやがて平家の知るところとなり、墓は暴かれ朝長の首を取られて、京の六条河原に義朝とともにさらされた。