The history of the modern city of Usuki is inextricably linked with the name of the powerful feudal lord (daimyo) Otomo Sorin. The actual birth of the city in its current form is generally considered to be 1562. It was then that Otomo Sorin moved his residence to the coast and built Usuki Castle on Nyu Island, which later connected to the mainland due to changes in the shoreline. A castle town began to rapidly form around this stronghold.
Key Factors in Its Development
Usuki's transformation into an important regional center was driven by several strategic reasons:
Geography and Defense: The natural bay and complex rocky terrain made the location ideal for defense from both sea and land. The castle's original island position provided reliable control over the waters.
Namban Trade: In the 16th century, Usuki became a key port for international trade. Portuguese ships called here, making the city an important hub for the exchange of goods between Japan, China, and Europe.
Political Influence: As the capital of the Otomo clan's holdings, the city attracted vassals, samurai, craftsmen, and merchants, creating a stable economic base.
Early Cultural and Economic Characteristics
Early Usuki featured a unique cultural landscape where local traditions and foreign influences intertwined. Thanks to Otomo Sorin's policies, the city became a center for the spread of Christianity and Western culture in Japan during that era. A Christian quarter existed here, and active educational efforts were conducted.
At the same time, the city's economic life was built according to the classic jokamachi (castle town) model. The clear zoning, which can still be observed today, divided the city into merchant quarters and samurai residences. It is also important to note the region's deep Buddhist roots: the famous Usuki Stone Buddhas were carved into the surrounding cliffs long before the castle was founded (during the Heian and Kamakura periods), providing a special spiritual backdrop for the settlement's development.
Timeline
Chronology of Usuki's Development
12th–14th Centuries: The creation of the famous Usuki Stone Buddhas (Sekibutsu) in volcanic rock cliffs, testifying to the region's early religious significance.
1562: The Christian daimyo Otomo Sorin builds Usuki Castle on Nyu Island, which is considered the official founding date of the castle town.
1586: Usuki Castle successfully withstands a siege by the Shimazu clan's forces, using "Franks" (cannons obtained from the Portuguese) in its defense.
April 1600: The Dutch ship "Liefde" arrives in Usuki Bay (Kuroshima Island) with English navigator William Adams, who becomes the first Briton in Japan.
1600: After the Battle of Sekigahara, control over the domain passes to the Inaba clan, whose rule ensures stability for the city throughout the Edo period.
1871: Following the Meiji administrative reforms and the abolition of the han system, the Usuki Domain is abolished, and the territory becomes part of Oita Prefecture.
1873: Most of the Usuki Castle structures are dismantled by government decree, and the fortress grounds are converted into a park.
1950: The modern administrative city of Usuki is officially formed through the merger of Usuki Town and the neighboring village of Amabe.
1995: The group of Usuki Stone Buddhas becomes the first of its kind in Japan to be designated a National Treasure.
2017: The Usuki Castle ruins are officially recognized as a National Historic Site.
2021: The city is included in the UNESCO Creative Cities Network in the field of Gastronomy, confirming the uniqueness of local culinary traditions.
Milestones
Key Milestones and Their Significance
The history of Usuki is a journey from a fortified feudal center to a city with world-renowned gastronomic culture. Below are the key stages that defined the modern face and economy of the city.
Founding of the Castle Town (1562)
The construction of the castle by Otomo Sorin established the urban structure that survives to this day. The clear zoning into the samurai district (Nioza) and merchant quarters (Hatcho-Oji) created a unique architectural ensemble that attracts tourists today.
Beginning of the Inaba Clan's Rule (1600)
The transfer of power to the Inaba family marked the beginning of an era of stability that lasted over 270 years. This period became the foundation for the development of the local economy, focused on domestic production and trade.
Emergence of the Fermentation Industry (17th Century)
Thanks to an abundance of clean water and government support, miso, soy sauce, and sake production began to open on a mass scale. This industry remains the economic backbone of Usuki to this day, forming its gastronomic identity.
Arrival of the ship "Liefde" (1600)
The landing of William Adams and his Dutch crew in Usuki Bay placed the city in the global history of diplomacy. This event laid the groundwork for cultural ties with Europe, which the city actively maintains through festivals and sister-city relationships.
Administrative Reform and Heritage Preservation (Late 19th – 20th Century)
Usuki escaped destructive industrialization and aerial bombardments. The decision to preserve historical buildings instead of total modernization allowed the city to later focus its strategy on cultural tourism.
Designation of the Stone Buddhas as a National Treasure (1995)
Becoming Japan's first stone statues to be designated a National Treasure put Usuki on the map for pilgrimage and international tourism routes, significantly increasing the flow of visitors to the region.
Joining the UNESCO Creative Cities Network (2021)
Usuki's recognition as a UNESCO City of Gastronomy confirmed the uniqueness of the local cuisine (including fugu dishes and fermented products). This event stimulated a new wave of economic development through the promotion of its culinary brand.
Architecture
Urban Development and Architectural Style
The architectural landscape of Usuki is unique because it escaped the large-scale modernization of the 20th century, preserving the authentic structure of a feudal Japanese town. Its urban planning was dictated by the complex volcanic terrain and strategic defensive requirements. The city developed as a classic jokamachi (castle town), where the social status of residents determined their location relative to the castle.
Architectural Eras and Styles
In Usuki's appearance, several key layers can be distinguished, corresponding to different periods of Japanese history and architectural traditions:
Heian and Kamakura Periods (12th–14th centuries) — Sacred Rock Architecture During this period, the Usuki Stone Buddhas were created in the city's outskirts. These are not buildings, but monumental bas-reliefs carved directly into the soft volcanic rock.
Style: Religious monumentalism, characterized by high detail and the elegance typical of the Kyoto capital culture of that time.
Azuchi-Momoyama Period (late 16th century) — Fortification Style The Usuki Castle ruins are the dominant feature of this era. Originally, the castle was situated on an island, which was a unique engineering solution.
Style: Military defensive architecture. Characteristic features include powerful ishigaki stone walls built using the dry-stone method and a complex system of moats.
Edo Period (17th–19th centuries) — Samurai and Merchant Architecture This is the city's most prominent layer. During this period, the residential quarters took their final shape.
Style: Traditional Japanese residential architecture (wafu).
Merchant Style (Machiya): Wooden facades with lattices, white-plastered warehouse walls (kura), and massive beams symbolizing the wealth of the traders.
Iconic Districts and Landmarks
The city's character is shaped by several historical zones, each possessing its own atmosphere:
Nioza Historical Road: A narrow, winding stone-paved street. This is the heart of the samurai quarter, where high-ranking residences have been preserved. White walls and black tiles create a strict monochrome rhythm here, reminiscent of Edo-period discipline.
Hatcho-Oji Shopping Street: The district where merchants and craftsmen historically settled. Traditional sake and soy sauce breweries still operate here, housed in buildings that serve as examples of industrial architecture from past centuries.
Ryugenji Temple: This temple's three-story pagoda, built in the mid-19th century, is a rare example of late Edo-period wooden architecture, combining complex engineering solutions with the aesthetics of Buddhist canons.
Notable People
Historical Figures and Rulers
Otomo Sorin (1530–1587) Role: Powerful daimyo (feudal lord), founder of Usuki Castle. Significance: A key figure in the city's history. Sorin was one of the first Japanese feudal lords to convert to Christianity and actively developed trade with Europeans ("Namban trade"). It was by his order that Usuki Castle was built, around which the city formed.
William Adams (Miura Anjin) (1564–1620) Role: English navigator, the first Briton in Japan. Significance: Although Adams was not born in Usuki, his fate is inextricably linked to this place. In 1600, his ship, the "Liefde," anchored off Kuroshima Island (part of modern Usuki) after a grueling voyage. This event marked the beginning of diplomatic relations between Japan, the Netherlands, and England.
Inaba Sadamichi (1546–1603) Role: Samurai, the first ruler of the Usuki Domain from the Inaba clan. Significance: Following the Battle of Sekigahara (1600), he was granted Usuki as his fief. He founded the dynasty that ruled the city, ensuring its stability and prosperity throughout the Edo period (over 270 years).
Figures of Culture and Art
Nogami Yaeko (1885–1985) Role: Writer, a classic of modern Japanese literature. Significance: A native of Usuki whose literary career spanned over 70 years. She is known for her intellectual novels, such as "The Labyrinth" and "Hideyoshi and Rikyu." Her childhood home is preserved in the city as a memorial museum and remains an important cultural attraction.
Hiroyuki Etō (born 1966) Role: Mangaka (comic book artist). Significance: The creator of the popular comedy fantasy manga "Mahōjin Guru Guru," which was successfully adapted into several anime series. His work has brought Usuki's name into modern pop culture.
KEIKO (Keiko Yamada) (born 1972) Role: Singer. Significance: The vocalist for the legendary Japanese pop group globe, which enjoyed immense popularity in the 1990s and 2000s. She is one of the city's most famous modern-day natives.
Athletes
So Brothers: Takeshi and Shigeru (born 1953) Role: Track and field athletes, marathon runners. Significance: Famous twin brothers who represented Japan at the Olympic Games (Los Angeles, 1984). Their sporting achievements became a source of pride for the city and inspired many local residents to take up sports.