'Pitying' the plotted murder of Shigeyori, Yoritomo confirmed that his former territory of Kawagoe no Sho was in possession of his widowed Buddhist nun (daughter of Hikinoama) on November 13, 1187.
文治3年（1187年）10月5日(旧暦)、頼朝は重頼誅殺を「憐れである」として、河越荘の旧領を重頼の後家尼（比企尼娘）に安堵。