Shuri Castle: Okinawa’s Iconic Ryukyu Kingdom Palace & UNESCO World Heritage

Introduction

Atop a hill in Naha City, Okinawa Prefecture, a vivid vermilion castle stands tall. Shuri Castle — the symbol of Okinawa that served as the political, diplomatic, and cultural heart of the Ryukyu Kingdom for over 450 years. As a vital hub of maritime trade connecting China, Japan, and Southeast Asia, the Ryukyu Kingdom cultivated a unique culture. Its royal palace, Shuri Castle, boasted an architectural beauty unlike any Japanese castle or Chinese palace.

However, in the early hours of October 31, 2019, the main hall (Seiden) and other key structures were destroyed in a devastating fire. The blaze burned for approximately 11 hours, consuming the Seiden, North Hall (Hokuden), South Hall (Nanden), and five other buildings — a total of about 4,800 square meters — bringing profound sorrow not only to Okinawa but to all of Japan. Yet this tragedy sparked the launch of a restoration project under the rallying cry “Let’s bring Shuri Castle back to life,” which drew approximately 8 billion yen in donations from across the nation.

Today, restoration work is underway with the goal of completing the Seiden by autumn 2026, and the process is being shared with the public as an “open reconstruction” initiative. Here, we provide a comprehensive account of the history of Shuri Castle — the soul of the Okinawan people — from its founding to its ongoing rebuilding.

Overview of Shuri Castle

Shuri Castle is located in Shuri, Naha City, Okinawa Prefecture, and sprawls across a hilltop at an elevation of approximately 120–130 meters, extending about 400 meters east to west and 200 meters north to south. It is the largest gusuku (castle) in the Ryukyu Islands. In 2000, it was inscribed as a UNESCO World Cultural Heritage Site as part of the “Gusuku Sites and Related Properties of the Kingdom of Ryukyu.”

*Due to ongoing restoration work, viewing areas may change. Please check the official Shuri Castle Park website for the latest information.

The most distinctive feature of Shuri Castle is its unique architectural style, which differs from both mainland Japanese castles and Chinese palaces. The Seiden is a three-story structure combining Japanese karahafu (cusped gable) roofing, Chinese-style dragon pillars, and distinctively Ryukyuan painted decorations. Its vermilion-lacquered exterior is known as “Ryukyu Red,” a color unique to the kingdom. The stone walls are built using Ryukyu limestone in a technique called aikatazumi (interlocking stone masonry), creating elegantly curved ramparts unlike anything found in mainland Japanese castles.

Notably, what is registered as a World Heritage Site are the “archaeological remains” of Shuri Castle — the stone walls, ramparts, and other foundational structures — rather than the reconstructed buildings themselves. This is why the World Heritage designation was maintained even after the buildings were destroyed in the 2019 fire. Beneath Shuri Castle lie archaeological remains from the Ryukyu Kingdom era, and it is these that form the core of its World Heritage value.

History of Shuri Castle

1. The Unification of the Ryukyus and the Founding of Shuri Castle (14th–15th Century)

The origins of Shuri Castle date back to around the 14th century. At that time, Okinawa was in the “Sanzan Period” (Three Kingdoms Period), with three rival powers — Hokuzan (North), Chūzan (Central), and Nanzan (South) — dividing control of Okinawa’s main island. The King of Chūzan established his base on the hill of Shuri, where a castle believed to be the prototype of today’s Shuri Castle was constructed.

In 1429, Chūzan King Shō Hashi unified Hokuzan and Nanzan, founding the Ryukyu Kingdom. With this unification, Shuri Castle was formally developed as the royal palace. Shō Hashi actively promoted tributary trade with China (the Ming Dynasty) and used Shuri Castle as a stage for diplomacy. Grand ceremonies welcoming Chinese investiture envoys (sappōshi) — emissaries who officially recognized the Ryukyuan king — were held at Shuri Castle, and the Seiden was lavishly decorated for these occasions.

Although Shuri Castle of this era had not yet reached the grand scale it would later attain, its basic layout — with the Seiden at the center surrounded by a courtyard called the “Una” (royal plaza) — was already established. The hill of Shuri was a strategically vital location overlooking Naha Port, a fitting site for the palace of a kingdom thriving on maritime trade. From the castle, one could survey the entire East China Sea horizon and directly monitor the comings and goings of trading vessels.

2. The Golden Age of the Ryukyu Kingdom and Shuri Castle’s Zenith (15th–17th Century)

From the late 15th through the 17th century, the Ryukyu Kingdom entered its golden age, known as the “Great Trade Era.” Amassing enormous wealth through entrepôt trade connecting China, Japan, Korea, and Southeast Asia (Thailand, Malacca, Java, and beyond), the Ryukyus adopted the national motto of “Bankoku Shinryō” — “Bridge of Nations.” The “Bell of Bankoku Shinryō” (cast in 1458), which hung in the Seiden, bears this ideal inscribed in classical Chinese, reflecting the kingdom’s international pride.

In 1469, a coup toppled the First Shō Dynasty, and Kanamaru ascended the throne, founding the Second Shō Dynasty. The reign of King Shō Shin (r. 1477–1526) lasted approximately 50 years and is considered the pinnacle of the Ryukyu Kingdom. Shō Shin significantly expanded and developed Shuri Castle, completing the basic layout that we know today. Within the castle grounds were concentrated the king’s living quarters, administrative facilities, spaces for religious ceremonies, and a stage for diplomacy.

It was during this period that Shuri Castle’s architecture achieved its distinctively Ryukyuan style. The Chinese palace-influenced front facade, the Japanese-inspired roof construction, and the uniquely Ryukyuan stone-wall fortifications — this fusion made Shuri Castle a crystallization of East Asian cultural exchange. The magnificent investiture ceremonies, Ryukyuan dances, and court music performed within the castle later evolved into “Ryukyuan performing arts,” a tradition that remains at the heart of Okinawan culture to this day.

3. The Satsuma Invasion and Trials of the Kingdom (1609–)

In 1609, the Ryukyu Kingdom faced its greatest crisis. The Satsuma Domain (Shimazu clan) invaded the Ryukyus with approximately 3,000 troops. At the time, the Ryukyus had disarmed under a “sword hunt” policy and had almost no means to resist Satsuma’s formidable samurai forces. Within just a few days, Shuri Castle fell, and King Shō Nei was taken captive to Satsuma.

However, rather than directly ruling the Ryukyu Kingdom, Satsuma adopted a shrewd policy of maintaining its formal independence. The Ryukyus continued tributary relations with China as an ostensibly independent kingdom while being effectively under Satsuma’s control — a “dual subordination” arrangement. Shuri Castle continued to serve as the royal palace, though the king’s authority was severely curtailed.

Even through this era of hardship, Shuri Castle endured. The Seiden was destroyed by fire twice — in 1660 and 1709 — but was rebuilt each time. The reconstruction after the 1709 fire placed a heavy burden on the kingdom’s finances, yet rebuilding Shuri Castle, the symbol of the kingdom, meant the very “survival of the nation” for the Ryukyuan people. The Seiden rebuilt in 1715 served as the basis for the structure that burned in 2019, and was regarded as the supreme masterpiece of Ryukyuan architecture.

4. From the Ryukyu Disposition to the Battle of Okinawa — The Lost Palace (1879–1945)

In 1879 (Meiji 12), the Meiji government carried out the “Ryukyu Disposition,” abolishing the Ryukyu Kingdom and establishing Okinawa Prefecture. The last king, Shō Tai, was ordered to relocate to Tokyo, bringing the approximately 450-year-old Ryukyu Kingdom to an end. Shuri Castle lost its function as a royal palace and was repurposed as a garrison for the Japanese Army.

Later, the historical value of Shuri Castle was reassessed, and the Seiden was designated a National Treasure in 1925. However, just 20 years after this designation, Shuri Castle was completely destroyed by war. During the 1945 Battle of Okinawa, the Japanese military constructed the 32nd Army Headquarters bunker beneath Shuri Castle, turning it into a military stronghold. Under relentless naval bombardment and aerial bombing by U.S. forces, Shuri Castle was reduced to a heap of rubble.

The Battle of Okinawa claimed approximately 200,000 lives, and the destruction of Shuri Castle represented the physical obliteration of the Okinawan people’s memories and pride in their kingdom. After the war, the University of the Ryukyus campus was built on the castle site, and traces of the castle all but vanished. Yet Shuri Castle lived on in the hearts of the Okinawan people, and the wish to “someday reclaim our castle” was quietly but steadily passed down through the generations.

5. Reconstruction, World Heritage Inscription, and the 2019 Fire (1992–Present)

The reconstruction of Shuri Castle gained serious momentum after Okinawa’s reversion to Japan in 1972. When the University of the Ryukyus relocated to Nishihara Town in 1986, plans to reconstruct Shuri Castle on the former campus site took concrete form. Construction began in 1989, and on November 3, 1992, the main buildings centered on the Seiden were completed and opened to the public as “Shuri Castle Park.” The vermilion palace that returned to the Shuri hilltop after approximately 47 years moved not only the people of Okinawa but all of Japan.

In December 2000, the archaeological remains of Shuri Castle were inscribed as a UNESCO World Cultural Heritage Site as part of the “Gusuku Sites and Related Properties of the Kingdom of Ryukyu.” Attracting approximately 2.8 million visitors annually, Shuri Castle served as Okinawa’s premier tourist attraction and played a central role in both the cultural and economic life of the prefecture.

Then, at approximately 2:40 AM on October 31, 2019, a fire broke out near the Seiden. Despite firefighting efforts, the flames spread, and the Seiden, Hokuden, Nanden, Shoin-Sasunoma, and four other structures — eight buildings in total — were completely destroyed. The shock of losing Okinawa’s symbol once again was immeasurable, but the Okinawan people rose up declaring, “Shuri Castle will rise again, as many times as it takes.” Within just one month of the 2019 fire, approximately 2 billion yen in donations had been collected, eventually exceeding 8 billion yen from supporters across the nation.

Currently, restoration work is progressing toward the completion of the Seiden in autumn 2026. This time, the traditional “hon-shunuri” (authentic vermilion lacquer) technique is being employed, using natural lacquer and vermilion pigment rather than the synthetic lacquer used in the 1992 reconstruction. Additionally, an “open reconstruction” initiative allows the public to observe the restoration process, with viewing decks providing close-up views of the construction site. Watching craftspeople shape timber using traditional Ryukyuan techniques and sculptors carve the dragon pillars is a truly precious experience — witnessing “cultural rebirth” firsthand.

Highlights and Recommended Spots

Here is a curated selection of must-see spots when visiting Shuri Castle. Even during restoration work, many areas remain open for viewing, and this period offers the rare opportunity to witness the “reconstruction in progress” — an experience you won’t be able to have once the work is complete.

1. Shureimon Gate — Symbol of the “Land of Propriety”

Standing at the entrance to Shuri Castle, Shureimon Gate signifies that the Ryukyu Kingdom was a “nation that values propriety.” Built in the Chinese pailou (ornamental archway) style as a three-bay, two-tiered gate, it bears a plaque inscribed with “Shurei no Kuni” (Land of Propriety). This plaque was installed to welcome Chinese investiture envoys and succinctly expresses the Ryukyu Kingdom’s diplomatic ethos.

Shureimon is also known as the design featured on Japan’s 2,000-yen banknote — the only example in Japan of a castle gate appearing on paper currency. Reconstructed in 1958, Shureimon survived the 2019 fire and continues to welcome visitors as a symbol of Shuri Castle’s revival. The Ryukyu limestone-paved approach before the gate was once the ceremonial path used by investiture envoy processions, and its texture and patina evoke centuries of history.

Passing through Shureimon, you will find the Sonohyan Utaki Stone Gate, one of the World Heritage component sites. This was a place of worship where the Ryukyuan king prayed for safe travels when leaving the castle. The gate, built from precisely stacked Ryukyu limestone, is a designated Important Cultural Property that showcases the finest of Ryukyuan stone masonry.

2. Seiden Site and “Open Reconstruction” — Feeling the Pulse of Rebuilding

The site of the Seiden destroyed in the 2019 fire is now open to the public as the “Open Reconstruction” area. Viewing decks have been installed, allowing visitors to observe the restoration work up close. This is a groundbreaking initiative in Japanese cultural property restoration, with what would normally be a closed construction site being utilized as a “tourism resource.”

From the viewing decks, you can watch craftspeople shaping timber using traditional techniques and sculptors carving dragon ornaments. The Seiden’s pillars use Okinawa-grown Okinawa Urajirogashi oak and Inumaki (Japanese yew plum pine), subtropical timbers not found in mainland Japanese castles — a hallmark of Ryukyuan architecture. In the lacquering process, “hon-shunuri” (authentic vermilion lacquer) is applied using natural urushi lacquer mixed with vermilion pigment, aiming for a more historically accurate color reproduction than the 1992 reconstruction.

Shuri Castle has burned down four times in the past and been rebuilt each time. In 1453, 1660, 1709, 1945, and then 2019 — the restoration from this fifth destruction is the latest chapter in the story of a “castle that rises like a phoenix.” With the Seiden’s completion targeted for autumn 2026, visiting Shuri Castle now means witnessing a page of history being written.

3. Una (Royal Courtyard) — Stage for the Ryukyu Kingdom’s Ceremonies

The “Una” (royal courtyard) that spreads before the Seiden was the plaza where the Ryukyu Kingdom’s most important ceremonies took place. The red and white striped sen (brick-like tiles) paving the courtyard is a design inspired by Chinese palaces, creating an exotic atmosphere not found in mainland Japanese castles. These stripes also served as “markers” for civil and military officials to line up in their designated positions during ceremonies.

The most splendid ceremony held in the Una was the “investiture ritual” welcoming Chinese envoys. With the Ryukyuan king seated on the throne in the Seiden and hundreds of officials lined up in the courtyard to receive the envoys, this ceremony symbolized the Ryukyu Kingdom’s international standing. During these rituals, Ryukyuan classical music and dance were performed, and records indicate that their magnificence astonished even the Chinese envoys.

Currently, parts of the Una have restricted access due to the restoration work, though visitors can still walk through a portion of the courtyard. Once the Seiden is rebuilt, the vermilion buildings surrounding the Una — the Seiden, Hokuden, and Nanden — will once again recapture their former grandeur. After enjoying Okinawa’s cuisine, spending a moment in this historic space contemplating the Ryukyu Kingdom era is a wonderful experience.

4. Castle Walls and Stone Gates — The Beauty of Ryukyuan Masonry

Shuri Castle’s ramparts remain intact even after the buildings were lost in the fire, and they continue to bear witness to the Ryukyu Kingdom’s advanced stone masonry techniques. It is precisely these ramparts and archaeological remains that are inscribed as a World Heritage Site, and herein lies Shuri Castle’s essential cultural value.

Three different masonry styles from different periods can be observed in Shuri Castle’s stone walls. The oldest, “nozurazumi” (rough stone stacking), uses natural uncut stones piled directly on top of one another and can be found on the eastern side of the castle. “Nunozumi” (ashlar masonry) involves cut stones laid in uniform horizontal rows and dates to around the 15th century. The most refined technique is “aikatazumi” (interlocking masonry), in which stones are shaped into hexagonal forms and fitted together without gaps — a sophisticated method that enables the elegant curved ramparts.

Particularly impressive is the sequence of gates and walls leading from Zuisenmon Gate to Rōkokumon Gate. Zuisenmon takes its name from the spring “Ryūhi” (Dragon Spout) that wells up beside the gate. This spring water was once used as drinking water for the royal palace, and the sight of water cascading from a dragon-head ornament gifted by China evokes the deep cultural ties between the Ryukyus and China. The castle wall and gate route was largely unaffected by the fire, allowing visitors to explore at their leisure.

5. Shuri Castle Park and Surrounding Cultural Heritage

Shuri Castle is situated within the expansive Shuri Castle Park, which is dotted with various cultural heritage sites beyond the castle itself. Especially recommended is the sacred area called “Kyō no Uchi,” located south of the Seiden. This was the place where the Kikoe Ōgimi — the highest-ranking female priestess of the Ryukyu Kingdom, who presided over royal rites — offered her prayers. It is one of the oldest areas within Shuri Castle. Overgrown with large banyan trees and emanating a spiritual atmosphere, this spot offers a glimpse into the Ryukyus’ unique spiritual world.

On the western side of Shuri Castle Park stretches the “Shuri Kinjo-chō Stone-Paved Road.” This approximately 300-meter-long path of Ryukyu limestone was part of the “Madama-michi,” a 16th-century main road connecting Naha Port and Shuri Castle. Lined with red-tiled houses and fukugi trees, this stone-paved road preserves the ambiance of the Ryukyu era, and simply strolling along it feels like traveling back in time to the days of the Ryukyu Kingdom.

Within the castle grounds, you can also find the site of “Yohokori-den” and the lookout point known as “Agari no Azana” (East Lookout). From Agari no Azana, you can enjoy a panoramic view of Naha city, with the Pacific Ocean and the silhouettes of the Kerama Islands visible in the distance. It is said that sentinels of the kingdom once monitored the sea from this spot, confirming the arrival of trading ships — giving visitors a tangible sense of the Ryukyu Kingdom’s character as a maritime nation.

Nearby Tourist Attractions

1. Tamaudun — Royal Mausoleum of the Ryukyu Kings

Located about a 5-minute walk from Shuri Castle, Tamaudun is the royal mausoleum where generations of kings from the Second Shō Dynasty are interred. It is one of the component sites of the World Heritage “Gusuku Sites and Related Properties of the Kingdom of Ryukyu,” and in 2018, the tomb chambers and their zushigame (funerary urns) were designated as a National Treasure — the only National Treasure in Okinawa Prefecture.

Built in 1501 by King Shō Shin to reinter the remains of his father, King Shō En, this mausoleum is a grand stone structure made of Ryukyu limestone. Its exterior mimics the distinctive form of Ryukyuan board-shingled roofs, and it is divided into three burial chambers. The central chamber was for laying the deceased to rest, the eastern chamber stored the washed bones of kings and queens in funerary urns, and the western chamber held the remains of other royal family members. “Senkotsu” (bone washing) is a uniquely Ryukyuan funerary practice in which remains are exhumed after several years of burial, washed clean, and placed in funerary urns.

The stone walls at the entrance feature beautiful relief carvings, with stone shisa (lion-dog guardians) flanking and protecting the mausoleum. Visiting Tamaudun in combination with Shuri Castle offers a more complete and multidimensional understanding of Ryukyu Kingdom culture. Admission is 300 yen for adults.

2. Shikinaen — The Royal Villa Garden of the Ryukyu Kings

Located about a 10-minute drive from Shuri Castle, Shikinaen is a garden created in 1799 as a royal villa for the Ryukyuan royal family. Also a World Heritage component site, it was used as a guesthouse for entertaining Chinese investiture envoys. Unlike Japanese gardens such as Kenrokuen, Shikinaen offers a distinctly Ryukyuan garden experience.

Shikinaen is notable as a “strolling garden” that blends Japanese and Chinese garden styles. A Chinese-style stone bridge spanning the central pond, an arched bridge made of Ryukyu limestone, and Okinawa’s subtropical vegetation harmonize to vividly express the multicultural character of the Ryukyu Kingdom. The garden was designed so that the sea cannot be seen from within — reportedly a deliberate touch intended to give Chinese envoys the impression that “the Ryukyus are not a small island nation but a vast country.”

Admission is 400 yen for adults, and a leisurely stroll through the garden takes about 1 hour. While enjoyable year-round, the garden is especially beautiful in spring and summer when the deigo trees and bougainvillea are in bloom.

3. Kokusai Street — Okinawa’s Largest Shopping and Entertainment District

Located about a 15-minute drive (or 15 minutes by monorail) from Shuri Castle, Kokusai Street is Okinawa’s largest entertainment district, stretching approximately 1.6 kilometers. Also known as the “Miracle Mile,” this thoroughfare was one of the first areas to recover from the devastation of war and symbolizes Okinawa’s resilience.

Roughly 600 shops and restaurants line the street, offering Okinawan specialties such as Okinawa soba, taco rice, and sata andagi (Okinawan doughnuts). Venturing into the side streets reveals arcade shopping areas like “Heiwa-dōri” and “Ichiba Hon-dōri,” while the Makishi Public Market showcases Okinawa’s colorful fresh fish and local ingredients. After learning about history at Shuri Castle, experiencing the “present-day” Okinawa on Kokusai Street makes for an ideal itinerary. Be sure to also enjoy some Okinawa gourmet food along the way.

How to Get There

By Monorail

The most convenient way to reach Shuri Castle is the Okinawa Urban Monorail (“Yui Rail”). From Naha Airport Station to Shuri Station takes approximately 27 minutes (330 yen). From Shuri Station, it is about a 15-minute walk to the entrance of Shuri Castle Park (Shureimon Gate), though the route is uphill, so taking a taxi from the station (about 5 minutes, around 500 yen) is also a good option.

Alternatively, you can get off at Gibo Station, which is also about a 15-minute walk to Shureimon. The route from Gibo Station passes through a residential neighborhood in Shuri, where you can enjoy quintessentially Okinawan scenery, including red-tiled roofs and shisa statues.

By Bus

From the Naha Bus Terminal (adjacent to Asahibashi Station), route buses (Lines 1, 17, etc.) reach Shuri Castle Park in approximately 30–40 minutes. Alight at the “Shuri Castle Park Entrance” bus stop, from which Shureimon Gate is about a 5-minute walk. Additionally, regular sightseeing buses operate from major hotels in Naha, offering an efficient way to tour the highlights of southern Okinawa including Shuri Castle.

By Car

From Naha Airport to Shuri Castle takes approximately 20–30 minutes by car (via National Route 330). Shuri Castle Park has a paid parking facility, with the underground parking lot (approximately 116 spaces) costing 320 yen for both large and small vehicles (for the first 3 hours). However, the lot frequently fills up on weekends and during peak tourist seasons, so it is advisable to keep nearby coin-operated parking lots as backup options.

Recommended Access Method

For travel within Naha, the Yui Rail monorail is the easiest and most recommended option. There is no risk of getting stuck in traffic, and you can enjoy views of the Naha cityscape from the window. If using a rental car, a recommended plan is to use Shuri Castle as a starting point for visiting World Heritage sites such as Shikinaen and Sēfa Utaki that are difficult to reach by monorail. Please also refer to our guide to transportation in Japan for more information.

Conclusion

Shuri Castle is a “Phoenix Castle” that has been destroyed and rebuilt five times since its founding in the 14th century. The 450-year history of the Ryukyu Kingdom, the hardship of the Satsuma invasion, the devastation of the Battle of Okinawa, and then the 1992 reconstruction and the 2019 fire — through all these upheavals, Shuri Castle has continued to live in the hearts of the Okinawan people.

The restoration work targeting the completion of the Seiden in autumn 2026 is attracting attention as the most historically accurate reconstruction to date, employing the traditional “hon-shunuri” (authentic vermilion lacquer) technique. The “open reconstruction” initiative, which shares the restoration process with the public, offers an experience that will no longer be available once the work is complete.

When you visit Okinawa, be sure to make your way to Shuri Castle. While savoring Okinawan cuisine, a journey to experience the history and culture of the Ryukyu Kingdom and the indomitable spirit of Okinawa — a place that rises again no matter how many times it falls — will surely be an unforgettable experience. We also recommend visiting while comparing it with the castle culture of mainland Japan.

Frequently Asked Questions