Takatsuki, Osaka Keyhole-shaped mound

Tsugeyama Kofun

LocationTakatsuki, Osaka
ShapeKeyhole-shaped mound
Mound length86 m
PeriodEarly 4th c.
DesignationNational Historic Site

Overview

An Early Kofun-period elite tomb in northern Settsu, retaining its mound tiers, stone facing, and surrounding hill terrain. It was designated a National Historic Site in December 2002.

Finds & research

Two unlooted pit chambers were identified in the rear mound. Chamber 1 contains two triangular-rimmed deity-and-beast mirrors, a TLV mirror, stone arm ornaments, a skull, and other remains; part of a wooden coffin was observed in Chamber 2.

Official status & archaeological view

Official status
It was designated a National Historic Site in December 2002.
Archaeological view
An 86.4m keyhole mound on the end of a hill at Himurocho 6 and Kamihamuro 2, Takatsuki, dating to the early 4th century. The chambers were found in a 2002 investigation and examined with a fibre-optic scope.

Field notes

Because of conservation restrictions, follow Takatsuki City’s current guidance on access and viewing.

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Sources

高槻市 史跡闘鶏山古墳文化庁 国指定文化財等データベース 闘鶏山古墳奈良文化財研究所 全国文化財総覧 闘鶏山古墳 第1次調査概要報告書(高槻市教育委員会 2002)

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