science

Ono no Takamura

Ono no Takamura is a science 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 Ono no Takamura rather than just read about it. In short: Ono no Takamura (小野篁; 802 – February 3, 853), also known as Sangi no Takamura (参議篁), was a Japanese calligrapher and poet of the early Heian period. Life Takamura's father was Ono no Minemori.

Key takeaways

Ono no Takamura belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Ono no Takamura to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Ono no Takamura from memory before moving on to harder problems.

Reference excerpt

Ono no Takamura (小野篁; 802 – February 3, 853), also known as Sangi no Takamura (参議篁), was a Japanese calligrapher and poet of the early Heian period.

Life Takamura's father was Ono no Minemori. He was the grandfather of Ono no Michikaze, one of the Sanseki (three famous Heian period calligraphers). In 834, he was appointed to a kentōshi (Japanese mission to Tang China). In 838, after a quarrel with the envoy, Fujiwara no Tsunetsugu, he gave up his professional duties pretending to be ill, and attracted the ire of retired Emperor Saga, who sent him to Oki Province. Within two years he regained the graces of the court, and he returned to the capital where he was promoted to Sangi (associate counselor in the imperial court of Japan). Takamura is the subject of a number of odd stories and legends. One of the most singular of these legends is the claim that, every night, he would climb down a well to hell and help Yama in his judgements. In Kita-ku, Kyoto, there is a grave said to belong to Takamura.

Takamura in later literature Takamura features in several later setsuwa works such as Uji Shūi Monogatari and Takamura Monogatari.

Uji Shūi Monogatari Uji Shūi Monogatari contains a story illustrating Takamura's wit. One day, in the palace of Saga Tennō, someone put up a scroll with the writing "無悪善 (no evil goodness)". No one in the palace was able to decipher its meaning. The emperor ordered Takamura to read it, and he responded:

"it will be good if there is no evil (悪無くば善からん, saga nakuba yokaran)", reading the character for evil (悪, aku) as "Saga" to indicate Saga Tennō. The emperor was incensed at his audacity and proclaimed that because only Takamura was able to read the scroll, he must have been the one who put it up. Takamura pleaded his innocence, saying that he was simply deciphering the meaning of the scroll. The emperor said, "Oh, so you can decipher any writing, can you?" and asked Takamura to read a row of twelve characters for child (子):

"子子子子子子子子子子子子". Takamura immediately responded:

"the cat's young kitten, the lion's young cub (猫の子子猫、獅子の子子獅子, neko no ko koneko, shishi no ko kojishi)", using the variant readings ne, ko, shi, and ji for the character 子. The emperor was amused by Takamura's wit and withdrew the accusation.

Takamura Monogatari Takamura is the main character in the tale Takamura Monogatari, where he has a romantic affair with his half-sister. Few scholars take it to be historically reliable.

Representative poems One of his poems is included as No. 11 in Fujiwara no Teika's Ogura Hyakunin Isshu:

Takamura contributed six poems to the Kokin Wakashū: #335, 407, 829, 845, 936, and 961. The following is poem 829.

Works related to Takamura Tatsumiya. 冥界伝説：たかむらの井戸 [Tales from the Realm of the Dead: Takamura's Well]. Yūko Satsuma. 札屋一蓮！. Yū Itō (1997). 鬼の橋 [Devil's Bridge]. 福音館書店. ISBN 4-8340-1571-8.

Illustrations

Worked examples

Example 1 — a first encounter with Ono no Takamura

Start with the simplest possible case. Write down what Ono no Takamura claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, 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 Ono no Takamura 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 Ono no Takamura 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 Ono no Takamura

In research: Ono no Takamura appears in science 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 Ono no Takamura 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: Ono no Takamura is common in secondary-school and first-year university syllabi. It links to neighbouring topics 802 births, 853 deaths, 9th-century Japanese calligraphers, so understanding it makes those chapters shorter.
In everyday life: Look for Ono no Takamura 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 Ono no Takamura in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Ono no Takamura means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Ono no Takamura out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Ono no Takamura in simple terms?

Ono no Takamura (小野篁; 802 – February 3, 853), also known as Sangi no Takamura (参議篁), was a Japanese calligrapher and poet of the early Heian period. Life Takamura's father was Ono no Minemori.

Why does Ono no Takamura matter?

Because it connects several science 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 Ono no Takamura?

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 Ono no Takamura.