Ōtsukayama Kofun

Ōtsukayama Kofun
大塚山古墳
	Aizuwakamatsu, Fukushima, Japan
Region	Tōhoku region
Coordinates	37°30′46″N 139°56′39″E / 37.51278°N 139.94417°E
Type	kofun
History
Founded	Kofun period
Site notes
Public access	Yes
	National Historic Site of Japan

The Ōtsukayama Kofun (大塚山古墳, Aizu-Ōtsukayama Kofun) is an early

Important Cultural Property of Japan in 1977.^[2]

Overview

The Ōtsukayama kofun is located in the southeastern corner of the Aizu Basin, at a height of 30 meters on the summit of Mount Otsukayama. It has a total length of 114 meters, with a rectangular portion length of 54 meters, and a rear circle diameter of 70 meters with a height of 10 meters. The domed portion was built in three tiers and the rectangular portion in two tiers, and it dates from the early Kofun period (the second half of the 4th century).

The tomb was first excavated in 1964, during which time only the domed portion was opened. A

burial chamber with two wooden bamboo-shaped sarcophagus was found. A large number of artifacts were recovered from the southern burial vicinity, including a bronze mirror, magatama, tubular beads, fragments of swords, armor and whetstones, for a total of 279 items. The northern sarcophagus vicinity included spindles, cylindrical beads and knives, for a total of 95 items. The artifacts date the kofun to the 6th century AD indicate a strong connection to the Yamato Court. Many of these items are on display at the Fukushima Museum

in Aizuwakamatsu.

The site is located about 30 minutes on foot from

Banetsu West Line

.