Habikino / Fujiidera, Osaka Keyhole-shaped mound IHA imperial tomb

Nonaka Bokeyama Kofun

Hanyu-no-Sakamoto-no-Misasagi (Mausoleum of Emperor Ninken)
LocationHabikino / Fujiidera, Osaka
ShapeKeyhole-shaped mound
Mound length122 m
PeriodEarly 6th c.
DesignationImperial Tomb (IHA)
IHA designationIHA-managed (no public entry)

Overview

A 122m-long keyhole mound at Aoyama in Fujiidera. Its front section is markedly wider and higher than the rear circle, a late trait within the Furuichi group. The Imperial Household Agency designates it as Emperor Ninken's mausoleum, but the occupant has not been archaeologically established because the interior has not been investigated.

Finds & research

In 1981, two haniwa kilns were found on the slope adjoining the outer embankment north-west of the front section. Their products closely resemble haniwa from the embankment, linking production to construction of the mound. The burial facility and grave goods remain unknown.

Two views on the occupant

Archaeological view
A 122m-long keyhole mound with its front section facing south-west. It has a projection near the front side of the constriction and is surrounded by a moat and embankment. Its surface and burial facilities are unknown, but cylindrical haniwa from the embankment date construction to the early 6th century.
Imperial Household Agency view
The Imperial Household Agency designates and manages it as Hanyu-no-Sakamoto Mausoleum of Emperor Ninken, the 24th emperor. The Agency classifies it as a keyhole mound and gives its location as Aoyama 3-chome, Fujiidera. Entry onto the mound is prohibited; visitors use the worship area.

Field notes

The Imperial Household Agency gives access as about a 22-minute walk from Kintetsu Furuichi Station. Worship hours are generally 8:30–17:00.

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Sources

宮内庁 仁賢天皇 埴生坂本陵藤井寺市 前方後円墳(ボケ山古墳)藤井寺市「仁賢天皇陵古墳」

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