However, for Tsunetane CHIBA, Yoritomo's father MINAMOTO no Yoshitomo was not a man to whom he felt indebted, which is clear to see if one looks at what happened at Soma-mikuriya, the private estate of Soma ranch.
しかし千葉常胤にとっては、頼朝の父・源義朝は「御恩」を感じるような相手ではないことは相馬御厨での経緯を見れば明らかである。