★ World Heritage Fujiidera, Osaka Keyhole-shaped mound IHA imperial tomb

Ichinoyama Kofun

Also known as: Mausoleum of Emperor Ingyo
LocationFujiidera, Osaka
ShapeKeyhole-shaped mound
Mound length230 m
PeriodLate 5th c.
DesignationIHA-managed tomb
World HeritageMozu-Furuichi Kofun Group (UNESCO)
IHA designationManaged by the IHA (mound closed to the public)

Overview

A 230m-long keyhole mound, the fourth largest in the Furuichi area. It was built at the end of a plateau in the north-east of the area, with its front section facing north and rising 23.3m. The mound has three tiers and projections on both sides of the waist. One moat is visible today, but the mound originally had two; the outer moat is preserved underground. Its plan is exceptionally close to that of Hakayama Kofun, and the two were very likely designed as similar forms. The Imperial Household Agency administers it as the mausoleum of Emperor Ingyo. It is a constituent monument of the Mozu-Furuichi Kofun Group World Heritage Site, inscribed in 2019.

Finds & research

Details of the burial facility and grave goods are unknown. Cylindrical haniwa and varied figural haniwa have been recovered from the moat. Sue ware of the mid-5th century found within the mound fill helps date its construction.

Official status & archaeological view

Official status
The IHA lists its official form as zenpo-koen (keyhole). Officially designated "Ega-no-Nagano-no-Kita-no-Misasagi" by the IHA, attributed to Emperor Ingyo (19th sovereign).
Attribution (jitei): the Imperial Household Agency's determination of whose tomb it manages — separate from heritage designation.
Archaeological view
Occupant archaeologically unknown. It is dated to the late Middle Kofun period (second half of the 5th century).

Field notes

Public access is restricted, but the mausoleum can be observed from the perimeter along the moat. The mausoleum is at 1-chome Soja, Fujiidera, Osaka. Per the IHA, it is about a 7-minute walk from Kintetsu Hajinosato Station, and worship is generally possible year-round from 8:30 to 17:00. The goryoin (mausoleum seal) is kept at the Furuichi Mausolea Office in Habikino, Osaka, where visitors can use it free of charge (reception 8:30–17:00; staff may be unavailable on weekends, holidays, 29 Dec–3 Jan and some other days).

World Heritage guide featuring this kofunMozu-Furuichi World Heritage Kofun A Visitor's Guide to the 49 Tombs →
⛩ Open the interactive map 📍 Google Maps

Sources

宮内庁文化庁 文化遺産オンライン(世界遺産構成資産解説)藤井寺市「允恭天皇陵古墳」宮内庁 陵印について

Last updated:
If you spot an error or anything unclear, please contact the operator, MICHI Corporation, at contact@michi-collective.com (how to report).

Related kofun

Nagamochiyama Kofun (40m) Miyanominamizuka Kofun (40m) Nabezuka Kofun (63m) Nakatsuyama Kofun (290m) Yashimazuka Kofun (50m) Nakayamazuka Kofun (50m)
Share this kofunShare on XShare on LINE
← Oka Misanzai Kofun Hakayama Kofun →