ArticleslgStudy

science

João Rodrigues Tçuzu

João Rodrigues Tçuzu 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 João Rodrigues Tçuzu rather than just read about it. In short: João Rodrigues (1561 or 1562 – 1633 or 1634), distinguished as Tçuzu and also known by other names in China and Korea, was a Portuguese sailor, warrior, and Jesuit interpreter, missionary, priest, and scholar in Japan and China. He is now best known for his linguistic works on the Japanese language, including The Art of the Japanese Language.

João Rodrigues Tçuzu — main illustration
João Rodrigues Tçuzu — illustration

Key takeaways

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

Reference excerpt

João Rodrigues (1561 or 1562 – 1633 or 1634), distinguished as Tçuzu and also known by other names in China and Korea, was a Portuguese sailor, warrior, and Jesuit interpreter, missionary, priest, and scholar in Japan and China. He is now best known for his linguistic works on the Japanese language, including The Art of the Japanese Language. He collaborated with the Society of Jesus in Japan to compile the work, and he is widely regarded as the principal compiler of the Nippo Jisho, the first Japanese–Portuguese dictionary, published in 1603.

Name João Rodrigues's epithet "Tçuzu" was an early Portuguese transcription of his Japanese descriptor Tsūji (Japanese: 通事, "the Interpreter"). It distinguished him from a contemporary João Rodrigues in the Jesuits' China mission. João's surname sometimes appears in its Spanish form Rodriguez, the form he himself used in his Portuguese works; his epithet is sometimes mistakenly written as Tçuzzu. In Japan and China, Rodrigues used the Chinese name Lu Ruohan (陸若漢), abbreviating his family name to a single character Lu in the Chinese style and transcribing his given name's Latin form Iohannes to Ruohan. In modern Korean sources, Rodrigues's name is written with the pronunciation Yuk Yakhan (육약한), although at the time his Chinese surname would have been pronounced Ryuk (륙). In 19th- and early 20th-century sources, his name appears as "Jean Niouk", a blend of the French form of his given name and Dallet's French transcription of the Korean pronunciation of the Chinese form of his surname.

Life

In Japan

Rodrigues was born at Sernancelhe in Viseu, Portugal, in 1561 or 1562. He sailed to Asia in his early teens and reached Japan by 1577. Ōtomo Yoshishige, daimyō of Funai ("Bungo"), had long maintained a friendly relationship with the Portuguese and Spanish against the strong resistance of his wife and counselors; at some point, Rodrigues joined his campaigns against other clans competing for control of Kyushu. Ōtomo divorced his Shinto-priestess wife and converted to Catholicism in 1578. In December 1580, around age 19, Rodrigues joined the Jesuit novitiate at Ōita ("Funai"). At the time, the Society of Jesus reckoned a Christian community in Japan of about 100,000 converts. Despite having an admittedly unpolished style in Portuguese, he knew Spanish and taught grammar while he studied Latin and theology under the Jesuits and Japanese literature and philosophy with others. He was soon recognized for his fluent Japanese, and his knowledge of Han script also allowed him to translate documents written in Chinese. (From examples and comparisons in his works, he also seems to have had some knowledge of Italian and one of the Indian languages around Goa, possibly a dialect of Konkani or Tamil.) He served as interpreter for Alessandro Valignano during his visit and for Vice-Provincial Gaspar Coelho (1581–1590). He began to preach in Japanese in 1588, despite still being unordained. During Valignano's visit to Toyotomi Hideyoshi in July 1590, Rodrigues so impressed Toyotomi that the regent hired him for a time as his personal interpreter. He was procurator of the Jesuits' Japan mission from 1591 to 1626. Rodrigues finished his theological studies at Nagasaki in 1593 and was ordained as a priest at Macao the next year, returning to Japan in 1596. On 16 September 1598, Rodrigues visited the dying Hideyoshi and tried unsuccessfully to convert him to Christianity. He remained well-liked and influential under the new shōgun Tokugawa Ieyasu, protecting Jesuit missions and Japanese converts at Nagasaki, Osaka, and Kyoto. Native courtiers tried to remove him on several occasions and even Tokugawa tested his honesty on a few occasions before admitting his suspicions were ill-founded. Following a violent suppression of marauding Japanese sailors in Macao in 1608 and court intrigues the next year, however, Tokugawa resolved to replace Portuguese traders with red seal ships, the Dutch, and the Spanish in early 1610. After a successful assault on a Portuguese ship then in Nagasaki Bay, he permitted most of the missionaries to remain but replaced Rodrigues with the Englishman William Adams. In 1614, he was finally compelled to leave Japan altogether, having lived there for over thirty years.

… excerpt ends here. Continue reading the full article.

Illustrations

João Rodrigues Tçuzu illustration
João Rodrigues Tçuzu: A 16th- or 17th-century Japanese screen print of a Portuguese Black Ship engaged in the Nanban Trade.
A 16th- or 17th-century Japanese screen print of a Portuguese Black Ship engaged in the Nanban Trade.
João Rodrigues Tçuzu: The Art of the Japanese Language
The Art of the Japanese Language

Worked examples

Example 1 — a first encounter with João Rodrigues Tçuzu

Start with the simplest possible case. Write down what João Rodrigues Tçuzu 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 João Rodrigues Tçuzu 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 João Rodrigues Tçuzu 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 João Rodrigues Tçuzu

In research
João Rodrigues Tçuzu 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 João Rodrigues Tçuzu 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
João Rodrigues Tçuzu is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1561 births, 1633 deaths, 16th-century Portuguese Jesuits, so understanding it makes those chapters shorter.
In everyday life
Look for João Rodrigues Tçuzu 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.
Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “João Rodrigues Tçuzu” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study João Rodrigues Tçuzu in 20 minutes

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

Frequently asked questions

What is João Rodrigues Tçuzu in simple terms?

João Rodrigues (1561 or 1562 – 1633 or 1634), distinguished as Tçuzu and also known by other names in China and Korea, was a Portuguese sailor, warrior, and Jesuit interpreter, missionary, priest, and scholar in Japan and China. He is now best known for his linguistic works on the Japanese language…

Why does João Rodrigues Tçuzu 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 João Rodrigues Tçuzu?

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 João Rodrigues Tçuzu.

Tags

  • 1561 births
  • 1633 deaths
  • 16th-century Portuguese Jesuits
  • 16th-century Portuguese male writers
  • 16th-century Portuguese writers
  • 17th-century Portuguese Jesuits
  • 17th-century Portuguese male writers
  • 17th-century Portuguese writers
  • Jesuit Asia missions
  • Jesuit missionaries in China
  • Jesuit missionaries in Japan
  • Missionary linguists

Keep exploring