Tokugawa Ieyasu signature

Founder of the Tokugawa shogunate in Japan (1543–1616)

Tokugawa Ieyasu’s name in a period style

A rendering in a modern handwriting font, made for this page. It is not the real signature; see where to view the original below. Where to see the original ↓Style: Yuji Boku, slant 0°

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Zeyada · 6°

Who Tokugawa Ieyasu was

Tokugawa Ieyasu (1543–1616) rose from a minor warrior family in Mikawa province to become the most powerful lord in Japan. After his victory at Sekigahara in 1600 he was appointed shogun in 1603, founding the Tokugawa shogunate that governed Japan until 1867.

The story of the signature

Like other samurai and officials of his time, Ieyasu signed letters and documents with a kaō (花押): a stylized personal mark, written with the brush, that served as a signature. Kaō came from China and developed in Japan out of cursive ways of writing a name, but by Ieyasu’s day many were abstract designs that could not be read as characters.

Ieyasu’s kaō is in the Minchō style, named after Ming China, in which the design sits between two horizontal lines, one above and one below. Because Ieyasu used it, the style is also called Tokugawa-han, and it became the dominant style of samurai kaō in the Edo period; later Tokugawa shoguns used it too.

He also used seals. His vermilion-seal (shuin) licenses, for example, authorized Japanese ships to trade overseas.

What makes it distinctive

A designed mark

Not a name you can read but a personal emblem, consistent enough to identify him.

Two horizontal lines

The Minchō framework: a line above and a line below enclose the design.

Brush dynamics

Thick and thin strokes come from the pressure and speed of the brush.

How to give your signature a similar feel

A kaō is drawn, not typed. On the Draw tab of the signature generator, design a compact mark between two horizontal strokes, in the Minchō manner, and practice until it comes out the same way every time.
The pad reacts to speed like a real pen, so vary your pace: slow down for heavy parts of a stroke and speed up for thin, tapering ends, as with a brush.
For your name in Latin letters, the matching style on this page uses Zeyada, a thin, uneven hand you can try on the Type tab.
Already sign with a brush? Photograph it and use the Upload tab to turn it into a transparent PNG.

Where to see the original

These links lead to archives, libraries, museums and Wikimedia Commons.

Questions about Tokugawa Ieyasu’s signature

What is a kaō?

A stylized signature mark written with a brush, used in Japan by warriors, officials and others from the Heian period onward. Many were abstract designs derived from the characters of a name.

Is 家康 at the top of this page Ieyasu’s kaō?

No. It is his given name, Ieyasu, set in a brush-style font. His actual kaō is an abstract design; the links above show it.

Are kaō still used in Japan?

Rarely. Seals (hanko) are the everyday equivalent, but kaō survive in some formal settings, including cabinet ministers’ signatures on certain official documents.