Yamatokoriyama City is located in the northern part of Nara Prefecture, near the center of the Nara Basin. With a history stretching from ancient times through the medieval and early modern periods, the city has preserved a rich cultural heritage and much of the atmosphere of a traditional Japanese castle town.
Yamatokoriyama is particularly famous throughout Japan for its goldfish. Goldfish-breeding ponds can be found across the city, and the annual National Goldfish Scooping Championship attracts participants and visitors who come to enjoy this uniquely Japanese pastime. The city combines its historic streets and cultural landmarks with a lively goldfish tradition that continues to thrive today.
The development of Yamatokoriyama as a major urban center began in the late Sengoku period (the Warring States period), when the military leader Tsutsui Junkei built Koriyama Castle. The city subsequently grew significantly under Toyotomi Hidenaga, the younger brother of Toyotomi Hideyoshi, who made the castle his base and helped establish Koriyama as an important center of Yamato Province, which corresponds roughly to present-day Nara Prefecture.
During the Edo period (1603–1868), the Yanagisawa family governed the Koriyama Domain. The castle town developed with carefully arranged streets, samurai residences, temples, and shrines. Many narrow lanes and traditional townhouses remain, allowing visitors to experience the layers of history that have shaped the city over the centuries.
Yamatokoriyama is one of Japan’s best-known centers of goldfish breeding. The tradition is believed to have begun in 1724, when Yanagisawa Yoshisato became lord of the Koriyama Domain after moving from Kai Province, in present-day Yamanashi Prefecture. Goldfish breeding gradually spread as a side business among samurai and later became an important source of income for farming households.
Today, the city celebrates its goldfish heritage through events such as the annual National Goldfish Scooping Championship, where participants compete to catch goldfish using small, delicate paper scoops. Goldfish culture has also entered contemporary popular culture: Yamatokoriyama served as the setting for the manga Sukutte Goran, which centers on the world of goldfish scooping.
Goldfish breeding remains an important local industry, and the city’s products are distributed beyond Japan. However, the number of breeding ponds has declined in recent years due to a shortage of successors and changing demand. Festivals, museums, and tourism initiatives play an important role in preserving this distinctive local tradition.
Koriyama Castle Ruins are among the most important historic sites in the region. Originally built by Tsutsui Junkei and later extensively renovated by Toyotomi Hidenaga, the castle was designed on a grand scale, with multiple moats and extensive enclosures. Its defensive layout made it one of the largest castles in Yamato Province.
In 2022, the castle’s main enclosure, Tokiwa Enclosure, Bishamon Enclosure, and sections of its inner and middle moats were designated a National Historic Site. Reconstructed gates and turrets, together with the impressive stone walls of the former keep’s foundation, help visitors imagine the castle’s former grandeur.
Koriyama Castle Ruins are recognized as one of Japan’s 100 Best Cherry Blossom Spots. In spring, approximately 800 cherry trees bloom throughout the grounds, creating a beautiful contrast with the ancient stone walls.
During the Koriyama Castle Festival, visitors can enjoy illuminated cherry blossoms at night and historical costume processions. The festivities bring color and energy to the entire former castle town, making spring one of the most rewarding times to visit.
Yamatokoriyama preserves numerous archaeological sites that shed light on the formation of the ancient Japanese state. Burial mounds, ancient roads, and historic roof-tile kilns reveal how people lived, traveled, worshipped, and built religious structures in earlier periods.
The Nukatabe Kiln Site is designated a National Historic Site and provides evidence of roof-tile production during the Kamakura period (1185–1333). The Nishitanaka Tile Kiln, preserved as a prefectural historic site, also illustrates the close relationship between local manufacturing and the construction of Buddhist temples.
The remains of Shimotsumichi, an ancient highway, offer insight into the transportation networks of early Japan. The moated settlements of Hieda and Wakatsuki are also important historic landscapes. Their surrounding defensive waterways reflect how rural communities protected themselves while maintaining close connections with the developing towns of the Yamato region.
The city is home to numerous historic temples and shrines, several of which preserve Important Cultural Properties of Japan. These religious sites provide an opportunity to explore the Buddhist traditions and Shinto beliefs that have shaped the region’s cultural identity.
Jikoin Temple was founded by Katagiri Sadamasa, lord of the Koizumi Domain. Its garden embodies the refined aesthetic principles of the Sekishu school of tea ceremony, which emphasizes simplicity, restraint, and harmony with nature.
The carefully composed landscape expresses the Japanese ideals of wabi and sabi—the beauty of simplicity, imperfection, and the passage of time. Designated a National Historic Site and Place of Scenic Beauty, the garden is a particularly rewarding destination for visitors interested in traditional Japanese gardens and the culture of tea.
Matsuoji Temple is known for prayers seeking protection from misfortune. Its main hall is designated an Important Cultural Property of Japan. The temple grounds also contain a rose garden, allowing visitors to enjoy flowers alongside the site’s historic architecture in early summer.
Yatadera Temple, also known as Kongosenji, is widely celebrated as the Hydrangea Temple. Approximately 10,000 hydrangea plants bloom here in early summer, transforming the grounds into a colorful floral landscape.
The temple enshrines a standing statue of Jizo Bosatsu, a bodhisattva associated with compassion and protection, and preserves numerous Important Cultural Properties. Its combination of religious heritage and seasonal flowers makes it one of the city’s most popular destinations.
Genkuro Inari Shrine is associated with legends surrounding the warrior Minamoto no Yoshitsune and a devoted fox. It is sometimes described as one of Japan’s Three Great Inari Shrines, although this designation is not universally standardized.
During the Koriyama Castle Festival, a procession featuring a white fox takes place, bringing the shrine’s folklore to life. The event is a distinctive local tradition that adds a theatrical touch to the city’s historical celebrations.
The grounds of Gakuanji Temple contain a group of gorinto, traditional five-part stone monuments associated with Buddhist memorial practices. Dating from the late Kamakura period, these monuments are valuable examples of medieval Japanese stone craftsmanship. Their surviving forms and inscriptions provide important evidence for the study of religious art and funerary traditions.
Yamatokoriyama’s museums and cultural facilities help visitors understand the history of the city and the everyday lives of people in the Yamato region. From traditional farmhouses and household objects to historical documents and local crafts, these collections offer a more intimate perspective on the area’s past.
The Nara Prefectural Folklore Museum, located within Yamato Folk Park, introduces traditional lifestyles from different parts of Nara Prefecture. Exhibits include everyday tools and household objects, while historic farmhouses relocated to the park provide a sense of how people once lived and worked.
Several of these traditional houses are designated Important Cultural Properties. The surrounding park is also a pleasant place for a walk, combining cultural discovery with open green spaces.
Yanagisawa Bunko preserves historical documents and materials associated with the Yanagisawa family, former lords of the Koriyama Domain. Its collections offer insights into the administration and culture of the castle town during the Edo period.
Hakomotokan Konya introduces the area’s indigo-dyeing heritage alongside its goldfish culture. Visitors can learn about traditional crafts and explore the distinctive local industries that have helped shape Yamatokoriyama’s identity.
The former castle town retains traditional merchant houses and buildings from the Edo, Meiji, and Taisho periods. These structures illustrate how Yamatokoriyama developed from a feudal administrative center into a modern town while maintaining elements of its historic character.
Housed in a former dyeing workshop, Hakomotokan Konya introduces visitors to traditional indigo dyeing and the city’s goldfish heritage. Its hands-on activities make it an appealing stop for travelers who want to experience local culture rather than simply view historic buildings.
The former Sugiyama Pediatric Clinic is a registered Tangible Cultural Property and a notable example of Western-style architecture from the Taisho period (1912–1926). Its design offers a glimpse into the modernization of Japanese towns during the early twentieth century.
Honke Kikuya is a traditional confectionery shop with a history spanning more than 400 years. The shop is known for its association with Toyotomi Hidenaga, to whom sweets were reportedly presented in the past. The historic appearance of the premises adds to the experience of visiting this long-established local business.
Machiya Monogatari-kan and the Habamoto Residence preserve the atmosphere of traditional merchant houses in the former castle town. Designated registered Tangible Cultural Properties, these buildings allow visitors to discover the layouts, architectural features, and domestic environments of earlier generations.
Yamatokoriyama offers seasonal attractions throughout the year, with flower displays, traditional festivals, and events that bring the historic city to life.
In spring, cherry trees transform Koriyama Castle Ruins into a sea of pink and white. The castle festival features historical processions and nighttime illuminations, creating a festive atmosphere throughout the surrounding streets. Seasonal flowers continue to appear as the year progresses, from plum blossoms and azaleas to roses and hydrangeas.
Summer is the season of goldfish in Yamatokoriyama. The National Goldfish Scooping Championship and the Yamato Summer Festival draw residents and visitors into the streets, celebrating the city’s best-known local tradition with a lively program of activities.
Autumn brings colorful foliage and chrysanthemum exhibitions, while winter events use illuminations and projection mapping to create dramatic displays around Koriyama Castle Ruins. These seasonal attractions offer a different perspective on the historic grounds throughout the year.
Yamatokoriyama’s local specialties reflect its history, agricultural traditions, and craftsmanship. In addition to goldfish, the city is known for strawberries, figs, Tsutsui lotus root, locally produced sake, and traditional Japanese sweets.
Popular souvenirs include Oshiro-no-kuchi Mochi, a traditional confection associated with the castle town, and Genkuro Mochi, which takes its name from the local fox legend. Akahada ware pottery and indigo-dyed products are also attractive reminders of the region’s artistic heritage.
The city’s traditional confectionery shops and craft centers offer visitors a chance to discover products that connect local ingredients and skills with generations of history.
Yamatokoriyama lies in the northern part of the Nara Basin. The city is generally flat, making it convenient to explore by bicycle or on foot, while the Yata Hills extend across its western side, creating a greener and more undulating landscape.
The Saho River and Tomio River flow southward through the area, alongside numerous smaller waterways. Ponds are scattered throughout the city, including the distinctive goldfish-breeding ponds that recall the area’s long-established aquaculture industry.
The moated settlement of Hieda is particularly notable for its traditional landscape. Its waterways and historic settlement pattern preserve an unusual example of a community shaped by both agricultural life and the need for defense.
The area belonged to the ancient province of Yamato and has long been associated with religious institutions and historic shrines, including Yata-imasu Kushitama Hikojinja and Metta Shrine. During the Sengoku period, Tsutsui Junkei established Koriyama Castle as a strategic base. Toyotomi Hidenaga later expanded the castle and helped develop the city into a major center of the province.
During the Edo period, several feudal lords governed the region before the Yanagisawa family took control of the Koriyama Domain, retaining it until the Meiji Restoration in 1868. The Koizumi Domain, associated with the Katagiri family, also existed within the present-day city area, giving the region a distinctive history of neighboring feudal territories.
Following the introduction of the modern municipal system in the Meiji period, local towns and villages were gradually reorganized and merged. In 1954, the municipality officially became a city under the name Yamatokoriyama.
Goldfish breeding has been an important part of Yamatokoriyama’s economy since the Edo period. Originally developed as a supplementary occupation for samurai, it gradually expanded into a major local industry and became one of the city’s defining specialties.
Today, Yamatokoriyama goldfish are distributed across Japan and exported overseas. However, the industry faces challenges, including fewer successors to take over breeding businesses and declining demand. Local competitions, museums, and cultural events help maintain public interest and encourage the next generation to appreciate this longstanding tradition.
Beyond Koriyama Castle, the city contains numerous sites that reveal different aspects of its history. These include Tsutsui Castle, Koizumi Castle, Koizumi Otsuka Kofun burial mound, the Dainagon-zuka burial mound associated with Toyotomi Hidenaga, and the historic remains of ancient tile kilns and roads.
Visitors interested in local culture can also explore the Nara Prefectural Folklore Museum, Yanagisawa Bunko, Hakomotokan Konya, and the Koriyama Goldfish Museum. Historic residences such as the former Usui family house and former Iwamoto family house preserve traditional architecture and are designated Important Cultural Properties.
Other notable religious sites include Eikeiji Temple, the Yanagisawa family’s ancestral temple; Yanagisawa Shrine; Kasuga Shrine; Koizumi Shrine; Matsuoji Temple; Jikoin Temple; Gakuanji Temple; Yatadera Temple; Kanrin-in Temple; Shungaku-in Temple; Metta Shrine; and Genkuro Inari Shrine.
Yamatokoriyama hosts a variety of events that celebrate its history and community spirit. The Japanese Memory Championship, held in February, draws inspiration from Hieda no Are, the legendary figure associated with the oral transmission of the Kojiki, one of Japan’s oldest chronicles.
The Koriyama Castle Festival takes place in spring, when the castle grounds are famous for cherry blossoms. The Yamato Summer Festival brings residents together for seasonal celebrations, while goldfish-related events continue to highlight the city’s distinctive local identity.
Yamatokoriyama is a city where cultural heritage remains part of the everyday landscape. Its castle ruins, historic temples and shrines, traditional townhouses, seasonal festivals, and goldfish-breeding ponds combine to create a destination rich in history and local character.
Take time to explore the narrow streets, visit a traditional garden, discover the stories behind the city’s temples, or watch goldfish swimming in their breeding ponds. By walking, learning, and sampling local specialties at a relaxed pace, visitors can experience a distinctive side of Nara that differs from the region’s better-known ancient temples and monuments.