A round mound ~20m across of the late 6th century with an open chamber (2.65m deep) — the sole survivor of the dozen-strong Sakiyama group, and Inami Town's largest and best-preserved late kofun.
Imperial Household Agency view
Not designated by the IHA. Wakayama Prefectural Historic Site.
Field notes
At Shimada, Inami; the chamber can be viewed from its opening.