Ritual Tub

石製槽

At a glance — Archaeological Object · Kofun period, 5th century · held by Tokyo 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, 5th century
Date: 401–500
Held by: Tokyo National Museum
Location: Ueno, Tokyo
Catalogue ID: cobas-88709

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Same period: Kofun archaeological objects →
At this museum: All 1632 works here →

This one-of-a-kind stone object is a model of a water conveyance facility, which was intended to ritualistically purify the water.

— Museum description: Tokyo National Museum (CC BY 4.0), via ColBase / Japan Search.

Record & Sources

Designation: Important Cultural Property (重要文化財), Government of Japan
Catalogue ID: cobas-88709 (permanent)
Official record: Japan Search — jpsearch.go.jp/item/cobas-88709
Holder's collection: ColBase — Tokyo National Museum
Photograph: Tokyo National Museum, via ColBase — CC BY 4.0. CC BY 4.0 licence

Cite this page: “Ritual Tub（石製槽）.” Treasures of Japan, catalogue no. cobas-88709. Tokyo National Museum. https://treasures.yamato-kenkou.com/treasures/ritual-tub/ — entry last verified 1 November 2026.

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

Category: Archaeology:Media:Stone, precious stone
Genre: Archaeology
Cultural property designation: Important Cultural Property
Material: Stone (steatite)
員数: 1個
分類: 考古
品質形状: 石製（滑石）
種別: 考古:材質:石・玉
法量: 長13.5 幅5.8 高2.7

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