Himeji Castle is one of Japan’s largest and most celebrated castles, renowned for its graceful white walls and sophisticated architecture. Eight buildings centered around the main keep are designated National Treasures, while another 74 structures are Important Cultural Properties. In 1993, the castle was inscribed on the UNESCO World Heritage List as part of Japan’s outstanding cultural heritage, making it one of the most significant surviving examples of traditional Japanese castle architecture.
Located in Himeji City, Hyogo Prefecture, Himeji Castle retains its principal structures from the early Edo period (1603–1868), including its main keep and numerous turrets. These buildings are designated National Treasures or Important Cultural Properties, while the central castle grounds are protected as a Special Historic Site of Japan. The castle is also one of Japan’s 100 Great Castles.
Thanks to its brilliant white plaster walls, which resemble the wings of a white heron, Himeji Castle is affectionately known as Shirasagi-jo, or White Heron Castle. Its elegant appearance contrasts with its formidable defensive design, making it an outstanding example of Japanese castle architecture.
Himeji Castle is a hilltop castle built around Mount Hime and Mount Sagi. It is one of Japan’s 12 surviving original castle keeps constructed before the modern era. Its main keep, three smaller keeps, and connecting covered corridors form an impressive complex designated as National Treasures.
National Treasures: The main keep, the East, West, and Northwest small keeps, and four connecting corridors.
Important Cultural Properties: A total of 74 buildings, including 27 turrets, 15 gates, and 32 walls.
Special Historic Site: The principal castle grounds, including the area within the middle moat.
Himeji Castle is also counted among Japan’s five castles designated as National Treasures, the Three Great Castles of Japan, and the country’s most celebrated hilltop castles. Its historical significance, architectural sophistication, and remarkable state of preservation have earned it international recognition.
The area surrounding the castle has been developed as Himeji Park, a public space where visitors can enjoy the castle and its historic setting. Festivals and cultural events take place throughout the year, attracting visitors from Japan and overseas. The castle has also served as a filming location for movies and television dramas and remains one of Japan’s most recognizable cultural landmarks.
Main Keep: The castle’s iconic centerpiece, offering impressive views of Himeji City from its upper floors.
Nishi-no-Maru (Western Bailey): An important historical area associated with Senhime, the daughter of Tokugawa Hidetada and the wife of Honda Tadatoki.
Hishi Gate: One of the castle’s most impressive entrances, known for its imposing construction and decorative details.
Nagakabe Shrine: A historic shrine located within the castle grounds.
The hill on which Himeji Castle’s main keep stands is called Mount Hime. In ancient times, the area was known as Himeji-no-Oka, meaning the Hill of Himeji. Historical documents also record the name using different Chinese characters. Because cherry trees once grew abundantly in the area, the hill was also known as Sakuragi-yama, or Cherry Tree Mountain. It later became associated with the name Sagi-yama, meaning Heron Mountain.
Several explanations have been offered for Himeji Castle’s nickname, Shirasagi-jo. According to historical accounts, including Masaji Hashimoto’s book The Story of Himeji Castle, the name may have originated for several reasons:
The castle stands on Mount Sagi, whose name means Heron Mountain.
Its white plaster walls resemble the elegant plumage of a white heron.
White herons were once commonly seen in the surrounding area.
The castle’s bright white appearance contrasts with the dark exterior of Okayama Castle, which is known as Crow Castle.
The name can be pronounced either Shirasagi-jo or Hakuro-jo, although Shirasagi-jo is the more widely used pronunciation.
The origins of Himeji Castle date back to 1333, during the Genko War. Akamatsu Norimura, the military governor of Harima Province, is traditionally credited with establishing the initial fortifications on Mount Hime, using Shomyoji Temple as a base. As he continued his campaign toward Kyoto, he entrusted the defense of the site to his retainer, Kodera Yorisu.
In 1346, Akamatsu Sadanori, the second son of Norimura, relocated Shomyoji Temple to the foot of the hill and built Himeyama Castle on Mount Hime. At that time, the structure was a relatively small fortress. In 1349, Sadanori established a new base at Shozan Castle, after which members of the Kodera family served as castle stewards at Himeyama.
During the Sengoku period (approximately the 15th to late 16th centuries), the castle was expanded by Kuroda Shigetaka and his son, Mototaka, retainers of the Kodera family. In 1567, Kuroda Yoshitaka, later known as Kuroda Kanbei, became the castle’s steward and strengthened its defenses.
In 1576, under orders from Oda Nobunaga, Hashiba Hideyoshi, who later became known as Toyotomi Hideyoshi, advanced into Harima Province. He used Himeji Castle as a military base and carried out extensive improvements. These works laid the foundations for the larger, more sophisticated castle that would emerge in the early modern period.
During the Edo period, Himeji Castle served as the administrative center of the Himeji Domain and played an important political and military role in western Japan. Its lords changed frequently, with the Ikeda, Honda, Sakakibara, and Sakai families among those who governed the domain. Over approximately 270 years, 31 lords are said to have held the castle.
Following the Battle of Sekigahara in 1600, Ikeda Terumasa, a senior retainer of Tokugawa Ieyasu, became lord of Himeji Castle. He undertook a major reconstruction that produced the magnificent keep complex seen today. These renovations established Himeji Castle as one of Japan’s finest examples of castle architecture.
In 1617, Honda Tadamasa succeeded the Ikeda family as lord of Himeji Castle and continued developing the castle and its surrounding town. The following year, Senhime, a granddaughter of Tokugawa Ieyasu and daughter of Tokugawa Hidetada, married Honda Tadatoki. The Western Bailey was developed in connection with this marriage and became an important part of the castle complex.
In the final years of the Edo period, Himeji Castle was an important stronghold for forces loyal to the Tokugawa shogunate. Himeji Domain lord Sakai Tadaatsu served as a senior official of the shogunate. During the Boshin War, which accompanied the Meiji Restoration, the castle became a target of the new government’s forces and was surrounded.
Government forces from Okayama and other domains fired on the castle, but the intervention of Kitakaze Soemon Sadatada helped avert a full-scale battle. Himeji Castle was subsequently surrendered to the new government. This peaceful outcome helped save the castle from destruction and allowed it to survive into the present day.
In the early Meiji period, Himeji Castle came under the control of the Ministry of the Army. It was later transferred to private ownership and even put up for auction for a time. Ultimately, the site was preserved as public property.
In the Taisho period, the castle was transferred to Himeji City without charge. It was designated a Historic Site in 1927, and its main keep was designated a National Treasure in 1931. Although Himeji City suffered air raids during World War II, the main keep miraculously escaped destruction and remains standing today.
Himeji Castle stands in the western part of the Harima Plain, between the Yumesaki and Ichikawa rivers. The central fortifications make strategic use of Mount Hime and Mount Sagi. The Saigoku Highway ran east to west, while the Shikama and Nozato roads connected the area from north to south. Shikama Port, now part of Himeji Port, lay to the south, making the region an important center for transportation, commerce, and logistics.
Himeji Castle is classified as a hilltop castle, with its main keep on Mount Hime and the Western Bailey on Mount Sagi. The castle’s defenses once extended around the surrounding castle town through a system known as so-gamae, or a comprehensive outer enclosure.
Its distinctive spiral layout, known as kakaku-shiki nawabari, consisted of three concentric defensive zones: the inner enclosure, middle enclosure, and outer enclosure. This arrangement made it difficult for invading forces to approach the central keep directly.
The moat system begins near the northeastern foot of the castle and curves around its eastern side. The original network extended approximately 12.5 kilometers and consisted of three defensive rings.
Inner moat: Approximately 3 kilometers long and 12–34 meters wide, surrounding the innermost part of the castle.
Middle moat: Approximately 4.3 kilometers long and 20 meters wide, separating the central castle area from the surrounding districts.
Outer moat: Approximately 5.2 kilometers long and 14 meters wide, forming the outermost defensive boundary.
Today, water for the moats is drawn from the Senba River and circulated using pumps. The system is designed to renew the water approximately every five days, helping preserve the historic landscape and supporting fire prevention.
Numerous gates were built to control access between the castle’s defensive enclosures. Notable examples include the following:
Inner enclosure: Yatsugashira Gate, Sakura Gate, Ezu Gate, Kisai Gate, North Senzakugakure Gate, and South Senzakugakure Gate.
Middle enclosure: Ichinohashi Gate, Kurumamon Gate, Uzumon Gate, Kum takamon Gate, Nakano Gate, and Soja Gate.
Outer enclosure: Bizen Gate, Shikama Port Gate, Hojo Gate, Soto-Kyoguchi Gate, and Takenomon Gate.
The stone walls of Himeji Castle reveal how Japanese masonry techniques evolved over successive periods of construction and repair.
First phase — Hashiba period (1580–1582): Many examples survive in the second bailey. Stones were stacked in their natural shapes, a technique known as nozura-zumi.
Second phase — Ikeda period (1601–1609): Prominent around the main enclosure, these walls use roughly shaped stones fitted together and carefully arranged corner stones.
Third phase — Honda period (around 1618): Many examples remain in the Western Bailey and feature roughly dressed, fitted stonework.
Fourth phase — Edo-period repairs: Repairs continued until 1867 and included more precisely cut stones fitted closely together.
Fifth phase — Meiji-period repairs: Further restoration work was carried out from 1878 onward.
The stone materials include tuff, granite, and sandstone quarried from nearby mountains such as Mount Hiromine, Mount Masui, and Mount Keifukujiyama. Some stones were repurposed from ancient burial chambers, gravestones, and Buddhist stone monuments, illustrating the practical use of existing materials in castle construction.
The castle’s roof tiles and decorative ridge-end tiles feature family crests associated with its successive rulers. Common motifs include the butterfly crest of the Ikeda family, the paulownia crest of the Hashiba and Toyotomi families, and the standing hollyhock crest of the Honda family.
The main keep is also decorated with shachihoko, mythical creatures traditionally placed on Japanese roofs as protective symbols against fire. The ornaments seen today were restored through major conservation projects during the Showa and Heisei periods.
Himeji Castle was designed to withstand attacks. Its walls retain 997 openings known as sama, or loopholes, through which defenders could shoot at approaching enemies. Their shapes and angles were carefully designed to improve visibility and defensive coverage while limiting the attackers’ ability to strike back.
Other defensive features include ishi-otoshi, openings through which stones or other objects could be dropped onto attackers, and concealed spaces where warriors could hide. These features demonstrate how the castle combined architectural beauty with practical military engineering.
The main enclosure forms the heart of Himeji Castle, with the main keep and its three smaller keeps rising above the surrounding fortifications. The complex follows a linked-keep design known as renritsu-shiki tenshu, in which the main keep and smaller keeps are connected by covered corridors. This arrangement takes advantage of the natural terrain while providing additional defensive strength.
The keep complex consists of the main keep and the surrounding keep area. Bizen Bailey, located to the south of the main keep, once contained residential and reception buildings, but these structures were destroyed by fire during the Meiji period.
The present keep complex was constructed in the early Edo period under Ikeda Terumasa. The main keep has five external roof levels and six internal stories above ground, plus a basement level, making seven levels in total. It is accompanied by the East, West, and Northwest small keeps.
The white plaster walls are not merely decorative. They also help protect the wooden structure against fire and weather, contributing to the castle’s distinctive appearance and remarkable durability.
The stone foundation rises approximately 14.85 meters, while the wooden structure above it stands about 31.5 meters tall. Together, the keep reaches an elevation of approximately 92 meters above sea level.
The structure currently weighs about 5,700 metric tons, compared with an estimated 6,200 tons in the past. During the major Showa-period restoration, some repair materials were removed and structural elements were lightened, reducing the overall weight.
Exhibits relating to the castle were once displayed inside the main keep. Following the major Heisei-period restoration, many of these materials were moved to the Western Bailey, leaving the keep’s interior relatively open and allowing visitors to appreciate its original architecture.
The first main keep at Himeji Castle was built in 1580 by Hashiba Hideyoshi, later known as Toyotomi Hideyoshi. It was subsequently dismantled during Ikeda Terumasa’s reconstruction, and some of its timber was reused in the Northwest Small Keep.
Between 1601 and 1609, Ikeda Terumasa carried out a comprehensive reconstruction that created the present keep complex. The result is widely regarded as one of the greatest achievements of traditional Japanese castle architecture.
The Great Keep is distinguished by its brilliant white plaster walls and layered rooflines. Its decorative gables include irimoya-hafu, or hip-and-gable features; karahafu, curved ornamental gables; and chidori-hafu, triangular gables resembling a plover in flight. Together, these details create the refined and dynamic silhouette that makes Himeji Castle so recognizable.
The floors become progressively smaller toward the top, distributing the building’s weight and contributing to its structural stability. At the center stands a massive pillar approximately 95 centimeters in diameter and 24.6 meters tall, extending from the basement to the sixth floor.
Each floor contains passages known as musha-bashiri, or warrior corridors, along with fittings for storing weapons. These practical features reflect the keep’s original military purpose.
The basement contains an enclosed space called an anagura, which accommodated facilities such as a kitchen and toilets. These features provide insight into how the keep was designed to function during periods of conflict.
The sixth floor, the highest level of the Great Keep, contains a branch shrine dedicated to Nagakabe Shrine. Its interior incorporates elements of shoin-zukuri, a refined architectural style associated with traditional Japanese reception rooms, giving the space a different atmosphere from the lower floors.
A Chinese-style poem by Rai Sanyo is also displayed here, adding a literary dimension to the historical setting.
In addition to the Great Keep, Himeji Castle has three smaller keeps: the East Small Keep, West Small Keep, and Northwest Small Keep. Covered connecting structures known as wataribayashi, or connecting corridors, link these buildings to the main keep. They provide both passageways and additional defensive barriers.
The first floor of the East Small Keep incorporates the Second Connecting Corridor and the Fifth Water Gate. Its sturdy construction is complemented by carefully executed architectural details, demonstrating the high level of craftsmanship that characterizes the entire castle.
The upper floors of the small keeps feature refined details inspired by traditional Japanese residential architecture, including arikabe-nageshi wall moldings and saobuchi-enko-tenjo ceilings with exposed wooden battens. The upper floors of the West and Northwest Small Keeps also feature distinctive katomado, or pointed ornamental windows.
The latticework of the Northwest Small Keep’s ornamental windows was deliberately left unfinished, reflecting the traditional idea that once something reaches perfection, decline inevitably follows. This symbolism expresses the belief that the completion of a castle could also mark the beginning of its eventual downfall.
Kato windows are a characteristic feature of later tower-style Japanese castle keeps. Similar windows can also be seen at Hikone Castle and Matsue Castle. At Himeji Castle, the windows were covered with white plaster until the completion of the major Showa-period restoration, meaning they were once concealed from view on the exterior.
Himeji Castle is one of Japan’s finest surviving examples of traditional castle architecture. Its graceful appearance, sophisticated layout, extensive stone walls, and ingenious defensive features demonstrate the remarkable skills of the craftsmen who built it.
Its designation as a UNESCO World Heritage Site in 1993 reflects its exceptional historical and cultural importance. From the brilliant white walls of the Great Keep to the intricate masonry and carefully designed defensive passages, every part of the castle offers insight into Japan’s architectural heritage.
When visiting Himeji, take time to explore this magnificent castle and appreciate both its beauty and the ingenuity behind its construction.
9:00-17:00
December 29 and 30
Entrance fee
Adults (18 years old and up) 1,000 yen
Children (elementary, junior high, and high school students) 300 yen
Himeji Castle & Kokoen Common ticket
Adult (18 years old and up) 1,050 yen
Child (elementary, junior high, and high school students) 360 yen
Take the Shinki Bus from the North Exit of Himeji Station, get off at Otemon-mae bus stop, and walk 5 minutes.
20 min. walk from JR Himeji Station or Sanyo Himeji Station.