Japan

Chōja Yashiki Kanga ruins

Heian-period administrative complex, Nakatsu, Japan

Location

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Historical Context

About

Chōja Yashiki Kanga ruins (長者屋敷官衙遺跡, Chōja yashiki kanga iseki) is an archaeological site with the ruins of a Heian period government administrative complex located in what is now the Nagazoe neighborhood of the city of Nakatsu Ōita Prefecture, on the island of Kyushu Japan. The ruins were designated a National Historic Site of Japan in 2010 with the area under protection expanded in 2017.

Paleolithic
Mesolithic
Neolithic
Chalcolithic
Bronze Age
Iron Age
Classical Period
Post-Classical Period
Early Modern Period
Industrial Period
Contemporary Period
Temporal Epochs

Historical Timeline

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Building phases identified

mid-8th to early 9th century

Site construction

mid to late 8th century

Administrative divisions established

715 AD

Site abandonment

first half of the 10th century

Municipal excavation

1995

Designation as National Historic Site

2010

Ceremonial pole posthole found

2016

Protected area expanded

2017

Classification

Archaeological Features

Unique architectural and cultural elements found at this historical site

category

Storage Structures

WarehousesGranaries
category

Defensive Structures

Ditches
category

Public and Civic Structures

Administrative Buildings
category

Religious and Ritual Structures

Ceremonial Platforms
category

Artistic and Decorative Features

Inscriptions
category

Domestic and Habitation Structures

Houses
Knowledge Base

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Reference

Details

Country

Japan

Coordinates

33.57° N, 131.21° E