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Important Cultural Property

Epitah for Yamashiro-no-Imiki Masaka

墓誌(山代忌寸真作墓誌)
Epitah for Yamashiro-no-Imiki Masaka (墓誌(山代忌寸真作墓誌))
PLATE IImage: Nara National Museum, via ColBase — CC BY 4.0
At a glance — Archaeological Object · Nara period, 8th century · held by Nara National Museum · designated Important Cultural Property of Japan.

Fact Sheet

Designation
Important Cultural Property (重要文化財)
Date
701–800
Dimensions
28.0x5.7
Catalogue ID
cobas-14980

Find more

This is an epitaph for both Yamashiro no Imiki Masaka (d. 728) and his wife,Kaya no Imiki Akiba (d. 722);he was a householder householder in Yamashiro Village of Ishikawa District in Kawachi Province, the southeastern part of present-day Minamikawachi, Osaka. Masaaka served the court during the reigns of Emperor Monmu (683–707; r.697–707) and Emperor Shōmu (701–756; r.724–749), and his name is seen among the documents preserved at the Shōsōin. This epitaph plate was presumably excavated from the slope of the mountain along the Yoshino River, but the details are unknown. It is a rectangular bronze epitaph plated with gold. The epitaph plate is rimmed with a line, and the space between the line and the rim is decorated with the nanako-ji pattern.

Three lines of inscription are engraved on the plate which are separated by straight line segment. According to the inscription, Yamashiro-no-Imiki-Masaka from Yamashiro village of Ishikawa county in Kawachi province (today's south-eastern part of Minami Kawachi county in Osaka prefecture) had been serving four consecutive Emperors since the reign of the Emperor Mommu and died on November 25, 728. His wife Kaya-no-Imiki-Akiba died on June 11, 722. Yamashiro-no-Masaka is registered in the census compiled in 721, which is kept in the Shōsō-in treasure house. It is conceivable that his wife's bones were moved into Masaka's tomb after he had died.

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

Record & Sources

Cite this page: “Epitah for Yamashiro-no-Imiki Masaka(墓誌(山代忌寸真作墓誌)).” Treasures of Japan, catalogue no. cobas-14980. Nara National Museum. https://treasures.yamato-kenkou.com/treasures/epitah-for-yamashiro-no-imiki-masaka/ — entry last verified 1 November 2026.
Full record data (as published in the official catalogue record)
  • Category: Archaeology:Media:Metal
  • Genre: Archaeological Works
  • Material: Gilt bronze
  • Cultural property designation: Important Cultural Property
  • Size: 28.0x5.7
  • 分類: 考古
  • 員数: 1個
  • 種別: 考古:材質:金属
  • 品質形状: 銅製 板金 魚々子地(周縁部) 線刻 鍍金
  • 法量: 縦28.0 横5.7

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