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Yamashina Mido

Yamashina Mido 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 Yamashina Mido rather than just read about it. In short: Yamashina Midō (山科御堂), also known as Yamashina Hongan-ji (山科本願寺), was a fortified Buddhist temple located in what is now Yamashina-ku, Kyoto, Japan. Together with its fortified jōkamachi, it was a major center for the Ikkō-ikki, an organization of warrior monks and lay zealots who opposed samurai rule during the Sengoku period.

Yamashina Mido — main illustration
Yamashina Mido — illustration

Key takeaways

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

Reference excerpt

Yamashina Midō (山科御堂), also known as Yamashina Hongan-ji (山科本願寺), was a fortified Buddhist temple located in what is now Yamashina-ku, Kyoto, Japan. Together with its fortified jōkamachi, it was a major center for the Ikkō-ikki, an organization of warrior monks and lay zealots who opposed samurai rule during the Sengoku period. Parts of its ruins were designated a National Historic Site in 2002.

History Yamashina Hongan-ji was completed in 1483 by Rennyo, abbot of the Jōdo Shinshū sect whose preachings spurred the creation of the Ikkō-ikki. Following the 1465 destruction of the chief Jōdo Shinshū temple, the Hongan-ji in Kyoto, Rennyo spent roughly a decade in the provinces, notably in Echizen Province, where the Ikkō-ikki had been most successful in overthrowing the secular hierarchy and where it had established the Yoshizaki Gobō fortified settlement. He returned to Kyoto by 1478, and after completion of the sect's new stronghold at Yamashina and the temple of Kōshō-ji to the south, left in 1496 for Osaka, where he would found the Ishiyama Hongan-ji. The Yamashina Hongan-ji is located west of the center of the Yamashina Basin, at the confluence of the Shinomiya River and the Yamashina River (formerly the Otowa River). This area was a key transportation point, as it was the junction for both river traffic and where the Tōkaidō highway connected to the road to Uji. It is estimated that the size of the fortified settlement was one kilometer north-to-south and 0.8 kilometers east-to-west. A moat and earthworks were built around the temple, forming a temple town, with Rennyo bringing technicians and workers from Kaga Province. The "Kyohoin Nikki" from Tenbun 1 (1532) states that "the castle of Yamashina Honganji was built," so it was known as a "castle" from the start. Archaeological excavations have clarified the structure of the earthworks and moats. The earthworks were built by stacking layers of clay, soil, gravel, and stones alternately, and contemporary accounts and painting show that the walls were high, and were fortified with watchtowers at regular intervals. The moat was 12 meters wide and 4 meters deep. The layout of the fortification was with concentric circular enclosures, which predates similar designs for flatlands-style Japanese castles, and consisted of four major sections. The Gohonji (御本寺) was the equivalent to the inner bailey and contained the main religious structures. Currently, the surrounding area has been developed into residential land, and Japan National Route 1 and the Tokaido Shinkansen railway tracks cross it, so there is nothing remaining except part of the earthworks on the east side. The Uchijinai (内寺内) was equivalent to a castle's Ni-no-Maru, or second bailey. It contained the residences of Rennyo and his main lay followers. The main entrance to the temple complex was located in this area. The Sotoji-nai (外寺内) corresponded to a castle's San-no-Maru, or third bailey and contained the houses of merchants and craftsmen. After Rennyo's death, his mausoleum was built in this area. The Minami-den (南殿), or "Souther Hall" was Rennyo's retirement facility. An excavation in 2001 revealed defensive facilities such as a double moat, earthworks, fences, ditches, and remains of a watchtower-style building. Inside, a garden, a Buddhist hall, a moat, and other structures were constructed, some of the remains of which survive at Kōshō-ji. Over the next several decades, the Yamashina Hongan-ji remained the central headquarters of the sect, even as the Ishiyama Hongan-ji and the city of Osaka grew in size and prominence. In the 1530s, the Ikkō-ikki began to undertake attacks on major religious centers in the cities as other bands of Ikkō mobs had done against samurai rulers in the provinces. The mobs attacked the Nichiren Kenpon-ji in Sakai, the Kōfuku-ji and Kasuga shrines in Nara, among other sites, and incurred the ire of both clergy and lay adherents to Nichiren and other sects. Kyoto, meanwhile, had been in the process, for decades, of being rebuilt following the extensive destruction of the city in the Ōnin War of 1467–1477. The rising urban merchant class consisted largely of adherents to the Nichiren-shu of Buddhism, and tensions soon led to attacks on the Ikkō-ikki in the city. In 1532, Hosokawa Harumoto and Rokkaku Sadayori led a combination of samurai and townspeople in attacking and destroying the Yamashina Hongan-ji on September 23, 1532. Currently, the site is occupied by the Yamashina Betsu-in of the Jōdo Shinshū Hongan-ji school and the Shinshū Ōtani school, and the remains of the southern hall are located at Kōshō-ji of the Ōtani school, and the remains of the earthworks are in Yamashina Central Park. The remains of the southern hall and the earthworks were designated as a National Historic Site in 2002. The site is about a 15-minute walk from Higashino Station on the Kyoto Municipal Subway Tōzai Line.

See also List of Historic Sites of Japan (Kyoto)

References

Turnbull, Stephen (2005). 'Japanese Fortified Temples and Monasteries AD 710–1602.' Oxford: Osprey Publishing. pp9–10.

External links Media related to Yamashina Hongan-ji at Wikimedia Commons

Kyoto Yamashina Ward home page(in Japanese)

Illustrations

Yamashina Mido illustration
Yamashina Mido: Yamashina Hongan-ji layout superimposed on a modern aerial photograph
Yamashina Hongan-ji layout superimposed on a modern aerial photograph

Worked examples

Example 1 — a first encounter with Yamashina Mido

Start with the simplest possible case. Write down what Yamashina Mido 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 Yamashina Mido 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 Yamashina Mido 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 Yamashina Mido

In research
Yamashina Mido 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 Yamashina Mido 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
Yamashina Mido is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1483 establishments in Asia, 1532 disestablishments in Asia, 15th-century Buddhist temples in Japan, so understanding it makes those chapters shorter.
In everyday life
Look for Yamashina Mido 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 Yamashina Mido in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Yamashina Mido 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 Yamashina Mido out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Yamashina Mido in simple terms?

Yamashina Midō (山科御堂), also known as Yamashina Hongan-ji (山科本願寺), was a fortified Buddhist temple located in what is now Yamashina-ku, Kyoto, Japan. Together with its fortified jōkamachi, it was a major center for the Ikkō-ikki, an organization of warrior monks and lay zealots who opposed samurai r…

Why does Yamashina Mido 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 Yamashina Mido?

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 Yamashina Mido.

Tags

  • 1483 establishments in Asia
  • 1532 disestablishments in Asia
  • 15th-century Buddhist temples in Japan
  • Buddhism in the Muromachi period
  • Buddhist temple ruins in Japan
  • Buildings and structures completed in 1483
  • Former buildings and structures in Japan
  • Historic Sites of Japan
  • History of Jōdo Shinshū
  • Jōdo Shin temples
  • Rennyo
  • Yamashiro Province

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