Mirror with a triangular rim depicting deities and beasts

三角縁神獣鏡

At a glance — Archaeological Object · Kofun period · held by Kyushu National Museum · designated Important Cultural Property of Japan.

Fact Sheet

Designation: Important Cultural Property (重要文化財)
Category: Archaeological Objects
Period: Kofun period
Date: 201–400
Dimensions: Diameter: 22.8 cm
Held by: Kyushu National Museum
Location: Dazaifu, Fukuoka
Catalogue ID: cobas-178959

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Same period: Kofun archaeological objects →
At this museum: All 66 works here →

Mirror with a triangular rim depicting deities and beasts is a archaeological object of Kofun period (201–400), held by the Kyushu National Museum and designated a Important Cultural Property (重要文化財) of Japan. The facts below are transcribed from the official catalogue record; this entry carries no museum description in English.

Record & Sources

Designation: Important Cultural Property (重要文化財), Government of Japan
Catalogue ID: cobas-178959 (permanent)
Official record: Japan Search — jpsearch.go.jp/item/cobas-178959
Holder's collection: ColBase — Kyushu National Museum
Photograph: Kyushu National Museum, via ColBase — CC BY 4.0. CC BY 4.0 licence

Cite this page: “Mirror with a triangular rim depicting deities and beasts（三角縁神獣鏡）.” Treasures of Japan, catalogue no. cobas-178959. Kyushu National Museum. https://treasures.yamato-kenkou.com/treasures/mirror-with-a-triangular-rim-depicting-deities-and-beasts/ — entry last verified 1 November 2026.

Full record data (as published in the official catalogue record)

Genre: Archaeology
Material: Bronze
Cultural property designation: Important Cultural Property
Quantity: 1 piece
Size: Diameter: 22.8 cm
員数: 1面
分類: 考古
品質形状: 青銅製
時代世紀: 古墳時代 3～4世紀
法量: 直径22.8

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Important Cultural Property