However, Shoji YOKOYAMA and his son, who were enraged by Orugihangan's act, framed various plots including an attempt to entice him to ride a restive force called 'Onikage' known as a man-eating horse so that the horse would bite him to death, but in vain.
しかし、判官の行為に怒った横山庄司親子は、人食い馬と言われる荒馬の「鬼鹿毛（おにかげ）」に乗せ噛み殺さようと企てるなど、さまざまな計略を練るが失敗。