The mausoleum is estimated as Kitahanauchi Otsuka kofun (tumulus) (large keyhole-shaped tomb mound, the entire length 90 meters) in Kitahanauchi, Katsuragi City, Nara Prefecture.
同陵は奈良県葛城市北花内の北花内大塚古墳（前方後円墳・全長90m）に比定される。