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Himeji Castle

Himeji Castle is a engineering topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Himeji Castle rather than just read about it. In short: Himeji Castle (姫路城, Himeji-jō; [çime̞(d)ʑiꜜ(d)ʑo̞ː] ) is a hilltop Japanese castle complex situated in Himeji, a city in Hyōgo Prefecture, Japan. The castle is regarded as the finest surviving example of prototypical Japanese castle architecture, comprising a network of 83 structures with advanced defensive systems from the feudal period.

Himeji Castle — main illustration
Himeji Castle — illustration

Key takeaways

  • Himeji Castle belongs to engineering; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Himeji Castle to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Himeji Castle from memory before moving on to harder problems.

Reference excerpt

Himeji Castle (姫路城, Himeji-jō; [çime̞(d)ʑiꜜ(d)ʑo̞ː] ) is a hilltop Japanese castle complex situated in Himeji, a city in Hyōgo Prefecture, Japan. The castle is regarded as the finest surviving example of prototypical Japanese castle architecture, comprising a network of 83 structures with advanced defensive systems from the feudal period. The castle is frequently known as Hakuro-jō or Shirasagi-jō ("White Egret Castle" or "White Heron Castle") because of its brilliant white exterior and supposed resemblance to a bird taking flight. As with almost all Japanese castles from the Azuchi-Momoyama period onward, the tenshu (天守, main keep), the most prominent structure, was used as a storehouse in times of peace and as a fortified tower in times of war, and the daimyo (大名, feudal lord)'s government offices and residences were located in a group of single-story buildings near the tenshu and the surrounding yagura (櫓, turrets). Himeji Castle dates to 1333 when Akamatsu Norimura built a fort on top of Himeyama hill. The fort was dismantled and rebuilt as Himeyama Castle in 1346 and then remodeled into Himeji Castle two centuries later. Himeji Castle was then significantly remodeled in 1581 by Toyotomi Hideyoshi, who added a three-story castle keep. In 1600, Tokugawa Ieyasu awarded the castle to Ikeda Terumasa for his help in the Battle of Sekigahara, and Ikeda completely rebuilt the castle from 1601 to 1609, expanding it into a large castle complex. Several buildings were later added to the castle complex by Honda Tadamasa from 1617 to 1618. For almost 700 years, Himeji Castle has remained intact, withstanding incidents such as the bombing of Himeji in World War II, and natural disasters, including the 1995 Great Hanshin earthquake. Himeji Castle is the largest and most visited castle in Japan, and it was registered in 1993 as one of the first UNESCO World Heritage Sites in the country. The area within the middle moat of the castle complex is a designated Special Historic Site and five structures of the castle are also designated National Treasures. Along with Matsumoto Castle and Kumamoto Castle, Himeji Castle is considered one of Japan's three premier castles. The castle buildings underwent restoration work for several years and reopened to the public on March 27, 2015. The works also removed decades of dirt and grime, restoring the formerly grey roof to its original brilliant white color.

History Himeyama hill, the location of present-day Himeji Castle, was first fortified in 1333 by Akamatsu Norimura, the shugo of Harima Province, during the Genkō War. In 1346, his son Sadanori demolished this fort and built Himeyama Castle in its place. In 1545, the Kuroda clan was stationed here by order of the Kodera clan, and feudal ruler Kuroda Shigetaka remodeled the castle into Himeji Castle, completing the work in 1561. In 1580, Kuroda Yoshitaka presented the castle to Toyotomi Hideyoshi, and in 1581 Hideyoshi significantly expanded the castle, building a three-story keep with an area of about 55 m2 (590 ft2). Following the Battle of Sekigahara in 1600, Tokugawa Ieyasu granted Himeji Castle to his son-in-law, Ikeda Terumasa, as a reward for his help in battle. Ikeda demolished the three-story keep Hideyoshi had built in 1581, and completely rebuilt and expanded the castle from 1601 to 1609, adding three moats and transforming it into the castle complex that is seen today. The expenditure of labor involved in this expansion is believed to have totaled 2.5 million man-days. Ikeda died in 1613, passing the castle to his son, who also died three years later. In 1617, Honda Tadamasa and his family inherited the castle, and Honda added several buildings to the castle complex, including a special tower for his daughter-in-law, Princess Sen (千姫, Senhime) called keshō yagura (Dressing Tower). In the Meiji Period (1868–1912), many Japanese castles were destroyed. Himeji Castle was abandoned in 1871 and some of the castle corridors and gates were destroyed to make room for Japanese army barracks. The entirety of the castle complex was slated to be demolished by government policy, but it was spared by the efforts of Nakamura Shigeto, an army colonel. A stone monument honoring Nakamura was placed in the castle complex within the first gate, the Hishi Gate (菱の門, Hishinomon). Although Himeji Castle was spared, Japanese castles had become obsolete and their preservation was costly.

When the han feudal system was abolished in 1871, Himeji Castle was officially designated for military use in 1872. By 1874, it briefly served as the headquarters for the 10th Infantry Regiment before being replaced by the Osaka Sendai unit later that year. Efforts to preserve the castle began in 1877, but it wasn't until 1910 that the government provided funding for a comprehensive restoration project. Himeji was heavily bombed in 1945, at the end of World War II, and although most of the surrounding area was burned to the ground, the castle survived intact. One firebomb was dropped on the top floor of the castle but failed to explode. In order to preserve the castle complex, substantial repair work was undertaken starting in 1956, with a labor expenditure of 250,000 man-days and a cost of 550 million yen. In January 1995, the city of Himeji was substantially damaged by the Great Hanshin earthquake, but Himeji Castle again survived virtually undamaged, demonstrating remarkable earthquake resistance. Even the bottle of sake placed on the altar at the top floor of the keep remained in place.

Historical recognition Himeji Castle was registered on 11 December 1993 as one of the first UNESCO World Heritage Sites in Japan. Five structures of the castle are also designated National Treasures: The main keep (大天守, daitenshu), northwest small keep (乾小天守, inui kotenshu), west small keep (西小天守, nishi kotenshu), east small keep (東小天守, higashi kotenshu), and I, Ro, Ha, Ni-corridors and kitchen (イ, ロ, ハ, ニの渡櫓附台所1棟, i, ro, ha, ni no watariyagura tsuketari daidokoro 1 to). The area within the middle moat of the castle complex is a designated Special Historic Site. Along with Matsumoto Castle and Kumamoto Castle, Himeji Castle is considered one of Japan's three premier castles. It is the most visited castle in Japan, receiving over 2,860,000 visitors in 2015. Starting in April 2010, Himeji Castle underwent restoration work to preserve the castle buildings, and reopened to the public on March 27, 2015.

… excerpt ends here. Continue reading the full article.

Illustrations

Himeji Castle illustration
Himeji Castle illustration
Himeji Castle: Front view of the castle complex
Front view of the castle complex
Himeji Castle: A 1761 depiction of the castle complex
A 1761 depiction of the castle complex
Himeji Castle: A depiction of the intricate castle complex
A depiction of the intricate castle complex

Worked examples

Example 1 — a first encounter with Himeji Castle

Start with the simplest possible case. Write down what Himeji Castle claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In engineering, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Himeji Castle before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Himeji Castle ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Himeji Castle

In research
Himeji Castle appears in engineering research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Himeji Castle in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Himeji Castle is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1581 establishments in Japan, Buildings and structures completed in 1346, Buildings and structures completed in 1581, so understanding it makes those chapters shorter.
In everyday life
Look for Himeji Castle outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Himeji Castle in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Himeji Castle means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Himeji Castle out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Himeji Castle in simple terms?

Himeji Castle (姫路城, Himeji-jō; [çime̞(d)ʑiꜜ(d)ʑo̞ː] ) is a hilltop Japanese castle complex situated in Himeji, a city in Hyōgo Prefecture, Japan. The castle is regarded as the finest surviving example of prototypical Japanese castle architecture, comprising a network of 83 structures with advanced…

Why does Himeji Castle matter?

Because it connects several engineering ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Himeji Castle?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Himeji Castle.

Tags

  • 1581 establishments in Japan
  • Buildings and structures completed in 1346
  • Buildings and structures completed in 1581
  • Buildings and structures completed in 1609
  • Buildings and structures in Himeji
  • Castles in Hyōgo Prefecture
  • Honda clan
  • Houses completed in 1618
  • Ikeda clan
  • Important Cultural Properties of Hyōgo Prefecture
  • Kuroda clan
  • Maebashi-Matsudaira clan

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