The Makino grave of YAMATO no Ototsugu is assumed to be the Bakuya-zuka burial mound in Koryo-cho, Nara Prefecture, but this is a kofun (tumulus) of the Umami burial mounds, which were all constructed in different periods.
和乙継の牧野墓は奈良県広陵町にあるバクヤ塚が推定されているが、これは馬見古墳群に属する「古墳」であって築造年代が異なる。