Size and Structure of Mae-Futago Kofun
The mound measures approximately 94 meters in total length and was constructed in two tiers. Its main axis is oriented approximately 70 degrees northeast.
Part of the mound was formed by cutting into the natural ground, while the upper section was covered with fukiishi, or stones laid over the surface of the burial mound. The mound was also surrounded by two shield-shaped moats. Including the surrounding moats, the entire complex extends approximately 148 meters.
The impressive scale and carefully planned design of the tomb indicate the considerable power and status of the influential clan that ruled this region during the Kofun period.
The Stone Burial Chamber and Rich Grave Goods
Mae-Futago Kofun contains a side-entrance stone burial chamber with a distinctive double-sided layout. A narrow, relatively long passage leads into the inner burial chamber.
Walking through the passage and entering the stone chamber creates a remarkably atmospheric experience. The enclosed space provides a direct and memorable connection with the funerary practices of ancient Japan.
An investigation conducted in 1878 uncovered a remarkable collection of grave goods. These included gold earrings, glass beads, crystal beads, silver objects, iron weapons, horse equipment, Sue ware, and Haji ware pottery.
Approximately 1,340 cylindrical haniwa figures are believed to have once stood around the mound. The sheer number of haniwa provides an impression of the scale and ceremony of the original burial rituals.
Connections with the Korean Peninsula
Some of the artifacts discovered at the tomb also provide evidence of connections with the Korean Peninsula. These objects offer valuable clues about the movement of goods, technology, and cultural influences across ancient East Asia.
For this reason, Mae-Futago Kofun is not only an important local archaeological site but also a place where visitors can consider the wider international connections of ancient Japan.
Ernest Satow and Early Scientific Archaeological Research
In 1880, British diplomat Ernest Satow visited Mae-Futago Kofun. He measured and sketched the excavated artifacts and conducted investigations into the materials discovered at the site.
His research included analysis of the composition of the red pigment and chemical examination of glass beads. The results were subsequently presented to an academic society.
These investigations are regarded as an important early example of the use of scientific analysis in Japanese archaeology, making Mae-Futago Kofun particularly significant in the history of archaeological research in Japan.
The Other Major Omuro Kofun Burial Mounds
Naka-Futago Kofun: The Largest Tomb in the Group
Naka-Futago Kofun is the largest keyhole-shaped burial mound in the Omuro Kofun group, measuring approximately 111 meters in length.
It features two surrounding moats and a central bank, while approximately 3,000 haniwa figures are believed to have once stood around the mound. Archaeologists have discovered distinctive examples including shield-bearing warrior haniwa and cylindrical haniwa decorated with human faces.
The tomb is thought to have been designed with views from the southern side in mind, adding another interesting aspect to its impressive landscape.
Ushiro-Futago Kofun: A Shimotsuke-Type Burial Mound
Ushiro-Futago Kofun is a keyhole-shaped burial mound approximately 85 meters long. It features a partially underground stone burial chamber.
The mound has a distinctive structure in which a large first tier supports a smaller second tier. This design is characteristic of what archaeologists call a Shimotsuke-type kofun.
Among the artifacts associated with the tomb is a rare cylindrical haniwa decorated with small figures representing a mother monkey and her young, together with a dog. Such examples are extremely uncommon and provide valuable insight into the artistic traditions of the Kofun period.
Ko-Futago Kofun: Reconstructed Rows of Haniwa
Ko-Futago Kofun is approximately 38 meters long and is believed to have been constructed during the latter half of the 6th century.
Based on archaeological excavation, the mound has been reconstructed to resemble its original appearance. Rows of haniwa have been recreated across the mound, including figurative haniwa depicting people and objects.
The reconstructed landscape offers visitors an opportunity to imagine what funerary ceremonies may have looked like during the latter part of the Kofun period.
Exploring the Area as Omuro Park
The entire Omuro Kofun area is now incorporated into Omuro Park, which has been selected as one of the 100 Best Historical Parks in Japan.
The spacious park combines archaeological heritage with natural scenery and includes several themed areas, such as the Hill of Passing Winds, Plaza of Time, Stone Chamber Zone, and Waterfront Zone.
Omuro Haniwa Museum and the Former Sekine Residence
At the Omuro Haniwa Museum, visitors can learn about the burial mounds through exhibitions and 3D video presentations. The displays make the archaeological discoveries easier to understand and provide useful background before exploring the tombs themselves.
The park is also home to the relocated and reconstructed Former Sekine Residence, a traditional sericulture farmhouse. The building offers a glimpse into the history of rural life in the region.
Seasonal Scenery
The park is attractive throughout the year, with fresh green foliage in spring, colorful autumn leaves, and fields of cosmos flowers in fall.
The combination of ancient burial mounds, open green spaces, and seasonal landscapes makes Omuro Park an enjoyable destination not only for history enthusiasts but also for families and travelers looking for a relaxing outdoor experience.
A Journey into the Ancient World
With magnificent views toward Mount Akagi, the Omuro Kofun Burial Mounds offer a rare opportunity to encounter the traces of powerful clans who lived more than 1,400 years ago.
Standing inside the stone burial chamber of Mae-Futago Kofun, surrounded by the quiet landscape of the park, visitors can experience a remarkable sense of stepping back into the distant past.
For travelers interested in Japanese history, archaeology, ancient culture, and traditional landscapes, Mae-Futago Kofun provides an evocative journey through the passage of time, where history and nature come together at the foot of Mount Akagi.