Kii Fudoki No Oka Matsushita Memorial Museum

Kii Fudoki no Oka Matsushita Memorial Museum: Where Modernism Meets Ancient Heritage

Nestled among the forested hills of eastern Wakayama City, the Matsushita Memorial Museum stands as the centerpiece of Kii Fudoki no Oka — one of Japan's most remarkable archaeological parks. This reinforced concrete museum, completed in 1971, was made possible through the generous donation of Konosuke Matsushita, the Wakayama-born founder of Panasonic. Designed by the acclaimed architect Shizutaro Urabe, the building is a masterful fusion of modernist architecture and ancient Japanese aesthetics, earning its designation as a nationally Registered Tangible Cultural Property in February 2022.

The museum serves as the gateway to the Iwase Senzuka Kofun Cluster, a Special Historic Site containing approximately 500 burial mounds spread across 67 hectares of lush hillside terrain. Here, visitors can journey through millennia of Wakayama's history — from the powerful Kii clan of the Kofun period to the folk traditions of the Edo era — all within a single, beautifully integrated cultural landscape.

Historical Background

The story of this museum begins with the Iwase Senzuka Kofun Cluster, one of Japan's largest concentrations of ancient burial mounds. Built between the 5th and 7th centuries, these tombs are believed to have been constructed by the Kii clan, a powerful regional family that controlled the lower reaches of the Kino River and maintained extensive trade connections with the Korean Peninsula.

In the postwar period, Japan's Agency for Cultural Affairs launched a nationwide initiative to establish "Fudoki no Oka" (Cultural Heritage Hills) — open-air museum parks that would preserve and present archaeological sites in their natural settings. Wakayama's Kii Fudoki no Oka became the third such project in the country, opening on August 1971.

Konosuke Matsushita, who was born in the nearby Negi district of Wakayama City — just two kilometers northeast of the park — donated the funds to construct the museum as the park's core facility. During the planning process, Matsushita personally recommended architect Shizutaro Urabe for the project, recognizing Urabe's exceptional ability to design modern buildings that harmonize with historic townscapes, as demonstrated in his renowned work in Kurashiki, Okayama Prefecture.

Why It Was Designated a Cultural Property

The Matsushita Memorial Museum was registered as a national Registered Tangible Cultural Property (建造物) on February 17, 2022. The designation recognizes the building as a significant example of modernist architecture that successfully integrates with a sensitive historical landscape.

The official evaluation highlights several key features: the use of earthen embankments to reduce the building's visual volume, chamfered pilaster columns, water-drip moldings inspired by traditional Japanese nageshi rails, walls clad entirely in locally quarried Kishu blue stone (a type of crystalline schist), and decorative window grilles modeled after ancient dotaku bronze bells. Together, these elements create a design that draws deeply from ancient aesthetics while maintaining a clearly modern architectural identity.

In Wakayama Prefecture, where buildings by prominent architects are relatively rare, the museum stands as a precious example of architectural design that serves as a model for how contemporary structures can coexist respectfully with their surrounding landscapes.

Architectural Highlights and Attractions

The museum is a reinforced concrete structure with a single above-ground story and a basement level, covering approximately 1,600 square meters. Its design is deliberately low-profile, ensuring that the building does not compete with the ancient burial mounds on the hillside behind it.

The Piloti Entrance

One of the most striking features is the open piloti on the ground floor, which allows visitors to walk through the building as if entering a passageway — an experience that some scholars have compared to stepping into an ancient kofun burial chamber. This elevated design also serves a practical purpose: protecting the museum's storage facilities from flash flooding.

Blue Stone Walls

The exterior walls are covered with Kishu blue stone, the same crystalline schist that was used to construct the stone chambers of the surrounding ancient tombs. This thoughtful material choice creates a direct visual and symbolic connection between the museum and the heritage it protects.

Dotaku-Inspired Grilles and Ornamental Details

Cast-metal window grilles feature patterns drawn from dotaku bronze bells and other artifacts excavated from the ancient tombs. Lamp shades throughout the building also incorporate motifs from excavated objects, creating an immersive atmosphere that bridges past and present.

Exhibition Galleries

Inside, the permanent exhibition titled "Unearthed History: The Dawn of Wakayama" showcases artifacts from the Iwase Senzuka Kofun Cluster and other sites across the prefecture. Highlights include haniwa clay figures, Sue ware pottery, items excavated from the Negoro-ji temple site, and folk implements from various historical periods.

Exploring the Surrounding Park

The Matsushita Memorial Museum is just the beginning of what Kii Fudoki no Oka has to offer. The 67-hectare park encompasses a remarkable variety of cultural and natural attractions.

Iwase Senzuka Kofun Cluster (Special Historic Site)

Approximately 500 burial mounds dot the hillside, with 14 open to the public. Visitors can enter the stone chambers of several tombs, including the Shogunzuka Kofun (Tomb B53 in the Maeyama area) with its impressive corridor-style stone chamber, and Maeyama A46, the largest round tomb in the area with a chamber stretching 8.8 meters long and 3.4 meters high.

Relocated Historic Houses

At the base of the hills, a collection of Edo-period buildings has been carefully relocated and restored, including two structures designated as Important Cultural Properties. These merchant houses and farmsteads offer a glimpse into traditional Kii Province daily life.

Man'yo Botanical Garden

A tranquil garden cultivates plants mentioned in the Man'yoshu, Japan's oldest anthology of poetry compiled in the 8th century, providing a peaceful stroll through literary and botanical history.

Reconstructed Pit Dwellings

Full-scale reconstructions of ancient tateana dwellings help visitors visualize how people lived during the Jomon and Yayoi periods.

Nearby Attractions

The area surrounding Kii Fudoki no Oka offers additional opportunities to explore Wakayama's rich cultural heritage.

• Hinokuma Jingu and Kunikakasu Jingu: Twin Shinto shrines with roots stretching back to Japanese mythology, located west of the kofun cluster. The shrines are believed to have been founded by the Kii provincial governors who were ancestors of the same clan that built the surrounding tombs.
• Wakayama Castle: Approximately 5 kilometers west, this castle was originally built in 1585 on the orders of Toyotomi Hideyoshi and later became the seat of one of the three great Tokugawa branch families.
• Itakiso Shrine: About 4 kilometers south, this atmospheric shrine is the terminal station of the charming Wakayama Electric Railway Kishigawa Line, famous for its cat stationmaster.
• Wakayama City Museum: Located in the city center, this museum offers additional context on the region's history, including gold magatama beads excavated from local kofun.

Visitor Information

Please note that the Matsushita Memorial Museum is scheduled to close for renovation and expansion work, with reopening planned for autumn 2028. During this period, the park grounds and outdoor features of Kii Fudoki no Oka remain accessible to visitors.

Getting There: From JR Wakayama Station East Exit, take the Wakayama Bus (routes 90 or 94) bound for "Kii Fudoki no Oka" and alight at the final stop (approximately 20 minutes). The museum is a 5-minute walk from the bus stop. By car, the park is about 5 minutes from the Wakayama Interchange on the Hanwa Expressway. Free parking is available for 87 vehicles.

Hours: 9:00 AM to 4:30 PM (last admission at 4:00 PM). Closed on Mondays (or the following weekday if Monday is a national holiday), year-end/New Year holidays (December 29 – January 3), and during exhibition changeover periods.

Admission: General admission is 190 yen (150 yen for groups of 20+), university students 90 yen (70 yen for groups). Free for high school students and younger, visitors aged 65 and over, and holders of disability certificates. Admission is free on the 1st of every month.