He is believed to have died in Satsuma Province and it is reported in "Sangoku Meishozue" (Geography of Southern Kyushu, compiled during the late-Edo period) that there was a burial mound known as 'Hechikan Ishi' (literally, Hechikan's stone) in Nishida-mura, Kagoshima gun.
同地で没したと思われ、『三国名勝図会』鹿児島郡西田村に「丿恒石」なる塚が記されている。