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Tokugawa Iemitsu

3rd Edo shogun
Era: Edo period / 1604–1651 (about 47 years)

Who was this person?
The third Edo shogun. In 1635 he revised the Laws for Military Houses to make alternate attendance (sankin-kōtai) a formal system, tightening control of the lords. After the Shimabara Rebellion he intensified the crackdown on Christianity and banned Portuguese ships, consolidating the so-called "closed country" (sakoku). The shogunate’s structure is considered largely complete under him.

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NameTokugawa Iemitsu (徳川家光)
Born–died1604 – 1651
PeriodEdo period
BirthplaceEdo Castle (now Chiyoda, Tokyo)
Also known asTakechiyo (childhood name), Taiyūin
Main achievements
  • Formalised alternate attendance (1635)
  • Put down the Shimabara Rebellion (1637–1638)
  • Banned Portuguese ships (1639)
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The path they walked

1604

Birth

Born at Edo castle, a son of the second shogun Tokugawa Hidetada, and named Takechiyo. He was raised by his wet nurse Kasuga no Tsubone.

1615

Named heir

His parents favoured his younger brother Kunimatsu (Tadanaga), and a succession dispute arose. Kasuga no Tsubone reportedly appealed to his grandfather Ieyasu, who settled on Takechiyo as heir.

1623

Third shogun

His father Hidetada passed the shogunate to him, and he became the third shogun. He reportedly told the daimyō that he was "a shogun from birth".

1632

Ruling in person

His father Hidetada died and he began to rule personally, keeping the daimyō in check with severity—even confiscating the domain of his brother Tadanaga.

1633

Shaping the shogunate

He defined offices such as senior councillors and junior councillors, putting the shogunate's system of government in order.

1635

Alternate attendance

Revising the Laws for Military Houses, he made sankin-kōtai—daimyō alternating years between Edo and their domains—a formal system. He also banned Japanese from going abroad or returning.

1636

Nikkō Tōshōgū

At enormous cost he lavishly rebuilt Nikkō Tōshōgū, the shrine to his grandfather Ieyasu, whom he deeply revered.

1637

Shimabara Rebellion

Christian peasants and others rose in revolt at Shimabara and Amakusa. The shogunate sent a huge army and finally crushed the rising the next year.

1639

Banning Portuguese ships

Fearing the spread of Christianity, he banned Portuguese ships from coming to Japan.

1641

Closed country

He moved the Dutch trading post from Hirado to Dejima in Nagasaki. Foreign contact was limited to the Dutch, Chinese, Koreans, Ryukyu and Ainu—the system later called sakoku.

1643

Ban on selling farmland

After a great famine, to keep peasants from selling their fields and falling into ruin, he banned the permanent sale of farmland.

1651

Final days

He died of illness at Edo castle. In his time the shogunate's system of rule was all but complete.

What happened in this era

FAQ

Q. Who was Tokugawa Iemitsu and what did they do?

A. The third Edo shogun. In 1635 he revised the Laws for Military Houses to make alternate attendance (sankin-kōtai) a formal system, tightening control of the lords. After the Shimabara Rebellion he intensified the crackdown on Christianity and banned Portuguese ships, consolidating the so-called "closed country" (sakoku). The shogunate’s structure is considered largely complete under him.

Q. When did Tokugawa Iemitsu live?

A. Period: Edo period. Born in 1604, died in 1651.

Q. Where was Tokugawa Iemitsu born?

A. Tokugawa Iemitsu was born in Edo Castle (now Chiyoda, Tokyo).

Q. What was alternate attendance?

A. A system in which lords spent alternate years in Edo and in their domains, while their wives and heirs lived in Edo. Set out in the 1635 Laws for Military Houses, it curbed the lords’ power and also spurred the growth of highways and post towns.

See also: Wikipedia (ja) / Wikipedia (en) / Wikipedia (fr) / Wikipedia (zh) / Wikidata

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Related people

Tokugawa HidetadaKasuga no TsuboneKatō YoshiakiYagyū MunenoriKobori EnshūSakai TadakiyoTokugawa IetsunaTokugawa Tsunayoshi

Others of the same period (Edo)

Miyamoto MusashiIngenMatsudaira NobutsunaSenhimeNakae TōjuHoshina MasayukiNonaka KenzanKawamura Zuiken

People of the Edo period ・ People by period

Based on facts found in textbooks and biographies. Uncertain points are marked as such.

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