Haniwa Horse

Introduction: A Clay Horse That Tells of Ancient Power

Standing at an impressive 87.5 centimeters tall and stretching over a meter from nose to tail, the Haniwa Horse (埴輪馬) from Kamichūjō is one of the finest examples of horse-shaped haniwa to survive from Japan's Kofun period (3rd–6th centuries). Excavated from the area of Kamichūjō in Kumagaya City, Saitama Prefecture, this unglazed terracotta sculpture now occupies a place of honor in the archaeological galleries of the Tokyo National Museum. Designated as an Important Cultural Property of Japan in 1958, the Haniwa Horse offers a remarkably detailed window into the equestrian culture and funerary customs of ancient Japan.

Historical Background: Horses in the Kofun Period

Although horses appear in Japan's earliest mythological texts, the practice of horse riding was likely introduced from the Asian mainland during the Kofun period and did not become widespread until the fifth century. Initially, horse tack and related equipment were imported from the continent, but by the sixth century, domestic production was well established. With the spread of equestrian culture, horse-shaped haniwa were produced in significant numbers, particularly in the Kantō region of eastern Japan.

Haniwa are large, hollow clay figures that were placed on the surfaces of kofun—massive burial mounds built for powerful rulers and chieftains. While the earliest haniwa were simple cylinders, the tradition evolved over the centuries to include representations of houses, military equipment, animals, and human figures. Horse-shaped haniwa were especially common in the later Kofun period, reflecting the high status and military significance that horses held in the society of that era.

This particular haniwa horse is believed to have been excavated from the Chūjō Kofun Cluster, a group of burial mounds near what is now the Kamichūjō district of Kumagaya City. This cluster was active around the middle of the sixth century, and the haniwa is dated to the first half of that century. Notably, another Important Cultural Property—a haniwa warrior clad in tankō (short-cuirass) armor—was also recovered from the same group of burial mounds, suggesting that the tombs belonged to a powerful local chieftain.

Why It Was Designated an Important Cultural Property

The Haniwa Horse from Kamichūjō was designated as an Important Cultural Property on February 8, 1958, in recognition of its exceptional archaeological significance. The surviving portions of the sculpture are in remarkably good condition, making it one of the best-preserved horse-shaped haniwa known. Its greatest value lies in the astonishingly detailed rendering of the horse's tack and decorative trappings, which provide invaluable evidence about equestrian customs and the material culture of the Kofun period.

Through the elaborate bridle, bells, saddle fittings, stirrups, and pendant ornaments faithfully reproduced in clay, researchers can reconstruct how horses were adorned during this era. Horses equipped with such lavish decorations would have made a powerful visual and auditory impression, symbolizing the prestige and authority of their owners. The haniwa thus serves as a precious primary source for understanding the relationship between power, ceremony, and equestrian culture in ancient Japan.

Highlights and Points of Interest

Elaborate Horse Tack in Clay

The haniwa's most striking feature is the meticulous reproduction of a fully equipped riding horse's trappings. Starting from the head, the horse wears a bridle fitted with cheekpieces (kagamiita), each containing six small bells (rei). Moving to the chest area, four horse bells (bataku) hang from the breast-strap (munagai), and would have produced a distinctive sound when the horse moved. The horse is fitted with a saddle tree (kurabone) and saddle flaps (aori) on both flanks, surmounted by ring stirrups (wa-abumi). At the rear, the crupper (shirigai) features pendant plum-leaf-shaped decorations with triple bells (sanrei gyōyō) attached in three directions.

Remarkable State of Preservation

While the mane, ears, parts of the front legs, saddle, and tail have been restored, the remaining original portions are in excellent condition. The horse's body retains fine details including the well-groomed mane fastened with a decorative holder and the neatly tied tail. Anatomical details such as the representation of male genitalia at the base of the hind legs demonstrate the careful observation and craftsmanship of the ancient artisan.

Dimensions and Craftsmanship

The haniwa stands 87.5 centimeters tall, measures 101.5 centimeters in length, and has a width of 36.5 centimeters. Its cylindrical legs, approximately 37.2 centimeters long, provide a stable base. The sculpture was created using the wazumi technique, in which coils of clay were stacked and shaped layer by layer before being fired without glazing, resulting in the warm earthen tones characteristic of haniwa.

Visitor Information

The Haniwa Horse is housed in the Tokyo National Museum, Japan's oldest and largest museum. It can be viewed in the Heiseikan (Gallery of Hōryū-ji Treasures and Japanese Archaeology), where the first-floor archaeological exhibition traces Japanese history from the Stone Age through the modern era using a remarkable collection of archaeological artifacts, including numerous haniwa figures.

The Tokyo National Museum is located in Ueno Park, one of Tokyo's most culturally rich areas. The museum is open from 9:30 AM to 5:00 PM (last entry at 4:30 PM), and is closed on Mondays (or the following day when Monday falls on a public holiday). General admission to the permanent collection is 1,000 yen for adults, with free entry for visitors under 18. Please note that display rotation may mean the Haniwa Horse is occasionally not on view, so checking the museum's website before visiting is recommended.

Surrounding Attractions

Visitors to the Tokyo National Museum can easily explore other world-class cultural institutions in the Ueno Park area, including the National Museum of Western Art (a UNESCO World Heritage site designed by Le Corbusier), the National Museum of Nature and Science, and the Tokyo Metropolitan Art Museum. The park itself is famous for its seasonal cherry blossoms and is home to the Ueno Zoo.

For those interested in the haniwa's origins, the Kamichūjō district in Kumagaya City, Saitama Prefecture, is approximately one hour from Tokyo by Shinkansen or express train. Kumagaya offers historical sites such as the Miyatsuka Kofun (a nationally designated historic site with a rare upper-round-lower-square design), Kabuto-yama Kofun (the second-largest circular burial mound in Saitama Prefecture), and the beautifully restored Seikei-en Japanese garden. The Menuma Shōden-zan Kangiin temple features a nationally designated treasure-class sculptural decoration and is well worth a visit.