The latter two views casting doubt on the genealogical tables in which the name of Tanemitsu appears consider Hikogoro KOKUBUN who accompanied the shogun to be the Kokubun clan of Shimousa Province.
系図をそのままで承認しない後二説では、将軍に随兵した国分彦五郎は国分氏(下総国)の人物となる。