
Guide
Located on the Motobu Peninsula in Northern Okinawa, Nakijin Castle Ruins is part of the UNESCO World Heritage site "Gusuku Sites and Related Properties of the Ryukyu Kingdom." Built on an elevation of approximately 100 meters, this fortress played a vital role as the stronghold of the "Hokuzan" kingdom during the Ryukyu era. The striking contrast between the undulating, robust stone walls and the brilliant blue sea stretching before you is truly overwhelming. It is a place where you can experience both the profound weight of history and the natural beauty of Okinawa simultaneously.
The history of Nakijin Castle dates back to the 13th century. During a period when Okinawa was divided among three competing powers known as the "Sanzan," Nakijin served as the strategic center for the Hokuzan (Northern) kingdom. The castle also facilitated active trade with China. In 1416 (or 1422), the role of the castle changed significantly when the Hokuzan kingdom was conquered by Sho Hashi of the Chuzan Kingdom. Later, the site saw various transitions of power and even suffered damage during an attack by the Satsuma army in 1609. Today, it remains a significant site of cultural and spiritual heritage.

The castle grounds are filled with spots that offer a glimpse into the past. One of the most striking features is the winding stone walls that stretch for hundreds of meters. The area known as "Oushimi" is particularly famous for its exceptionally sturdy and high walls. The "Heiro-mon" gate, the former main entrance, is a historic gate that was restored during the Showa era. Visitors can also experience the seamless blend of natural and man-made architecture, such as the sacred "Uchibaru" area and the "Kazafu" valleys. Additionally, the History and Culture Center offers detailed exhibits, including ceramics unearthed from the site and a replica of the legendary sword "Chiyokimaru," providing deep insight into the life and culture of the era.
Nakijin Castle Ruins offers a different charm in every season. The most iconic time to visit is from mid-January to early February, when the Kanhi-zakura (winter cherry blossoms) reach full bloom, painting the white stone walls in vibrant shades of pink. This makes it a highly popular destination for photography. During the daytime, the contrast between the blue sky, the sea, and the white walls is at its most beautiful. For a more contemplative experience, visit at sunset to watch the sun dip below the horizon through the ancient walls, feeling the quietude of history.

To deepen your understanding of the site, you can participate in guided tours. The "Nakijin Gusuku Learning Group" provides volunteer guides who can transform the stone walls from mere scenery into a living stage of history. At the History and Culture Center, you can learn about the advanced culture of the time through exhibits of Chinese ceramics and information regarding the "Noro" system, a unique religious institution of the Ryukyu Kingdom. Understanding these historical layers will greatly enrich your viewing experience.
The area surrounding Nakijin Castle is one of Okinawa's premier tourist hubs. It is easily accessible by car to Kouri Island and the nearby Motobu area, home to the famous Okinawa Churaumi Aquarium. There are also many roadside stations, such as "Nakijin-no-Eki," where you can enjoy local specialties and gourmet food during your drive. We recommend combining a visit to the castle with a scenic driving route through Northern Okinawa.

Because the castle grounds feature many stone steps, slopes, and unpaved paths, sturdy walking shoes are essential. As there is little shade, please bring a hat and sun protection. While tickets can be purchased with cash or credit cards at the entrance, having small change is helpful. While English signage and exhibits are available, having a basic understanding of the history or hiring a guide is recommended for a deeper experience. Please note that some areas are considered sacred (Utaki); please maintain a respectful attitude and act quietly throughout the site.