An Edo period painting showing a woman with teeth stained black by the practice of Ohaguro.

The Allure of Blackened Teeth: A Traditional Japanese Sign of Beauty

(Read the article on one page)

Ohaguro (which may be translated as ‘blackened teeth’) is a practice in which people (usually women) dye their teeth black. Whilst this custom is known to be practiced in different parts of the world, including Southeast Asia, the Pacific Islands, and even South America, it is most commonly associated with Japan.

It is undeniable that traits deemed attractive and beautiful are often dictated by a society, and black teeth, until the end of the 19th century, was regarded as a sign of beauty in Japan. Nevertheless, blackened teeth were more than just a mark of beauty in Japanese society, and served other purposes as well.

A woman with teeth stained black by the practice of Ohaguro.

A woman with teeth stained black by the practice of Ohaguro. (

Dye Preparation

The traditional method for obtaining black teeth through the practice of Ohaguro involves the ingestion of a dye. First, iron fillings are soaked in tea or sake. When the iron oxidizes, the liquid would turn black. The taste of the dye is said to be harsh, hence spices such as cinnamon, cloves and anise, would be added to it. This dye would be drunk, causing the drinker’s teeth to turn black. 

In order to keep the teeth black, the process be repeated once a day or once every few days. The results seem to have been permanent, as there are skeletons from the Edo period whose teeth are still black due to the practice of Ohaguro.

Young Tonkin with teeth painted black, c. 1905.

Young Tonkin with teeth painted black, c. 1905. ( Public Domain )

It is unknown as to when and how the practice of Ohaguro began. Nevertheless, it became popular at some point of time during the Heian period (8th – 12th centuries AD). During this period, it was the aristocrats, especially its female members, who practiced dying their teeth black. This practice caught on as it complemented another symbol of beauty during that period…

Apart from black teeth, white faces were another desirable trait during the Heian period. Unfortunately, the white makeup, which was made of rice powder, could potentially cause a person’s teeth to look yellower than they actually were. In order to overcome this problem, women painted their teeth black.

A woman painting her face and neck white

A woman painting her face and neck white. ( Colorcrush)

When a person’s teeth are shown, an illusion is created in which a wide smile is presented without showing one’s teeth. Apart from being a statement of beauty, the practice of Ohaguro is said to have strengthened the teeth and protected a person from dental problems such as cavities. Furthermore, the samurai practiced Ohaguro, so as to demonstrate their loyalty towards their masters.

New Japanese Fashion

Ohaguro continued to be practiced during subsequent periods of Japanese history. By the time of the Edo period (17th – 19th centuries AD), this practice had spread from the aristocratic class to other social classes as well. During this period, Ohaguro was commonly practiced amongst married women, unmarried women over 18 years old, prostitutes, and geishas. Thus, black teeth signified a woman’s sexual maturity.

Blackened teeth, Nishiki-e of Utagawa Kunisad, from the series Mirrors of modern apartments, c. 1820.

Blackened teeth, Nishiki-e of Utagawa Kunisad, from the series Mirrors of modern apartments, c. 1820. ( Public Domain )

During the Meiji period which succeeded the Edo period, the practice of Ohaguro fell out of fashion. As part of the new Japanese government’s attempts to modernize the country, Ohaguro was banned in 1870.

The new trend in Japan, with regards to teeth, was to keep them white. This new fashion was ‘endorsed’ in 1873 when the Empress of Japan herself appeared in public with a set of white teeth. Soon, white teeth were regarded as a mark of beauty, and Ohaguro slowly lost its appeal amongst the Japanese. Although Ohaguro died out eventually amongst the general public in Japan, it can still be seen in the Geisha quarters in Kyoto.

Geisha blackening the teeth to 1 am, ukiyo-e of Tsukioka Yoshitoshi, number 13 of the series 24 hours Shinbashi and Yanagibashi.

Geisha blackening the teeth to 1 am, ukiyo-e of Tsukioka Yoshitoshi, number 13 of the series 24 hours Shinbashi and Yanagibashi. ( Public Domain )

Nothing but Blackened Teeth

Interestingly, there is a yokai (a supernatural spirit / monster in Japanese folklore) called the Ohaguro Bettari (translated as ‘nothing but blackened teeth’). This yokai is believed to look like a beautiful woman (from the back at least) dressed in wedding clothes. She is said to enjoy calling single young men over to her.


Mercury treatments for Syphilis would turn the teeth black. Why not make it a fashion? In Europe women filed down the black until their teeth were gone.

It was my understanding that the teeth were blackened because the white teeth were an indication of the white skull and teeth underneath

because some cultures are just freaking wacko...

or all of them are at some point in time. just look at our current tattoo craze. Totally freaking nutz and the sooner this fad dies the better people look freaking ridiculous.

Moonsong's picture

So very interesting! The articles mentioned other countries where black teeth was the fashion – what are these countries?

- Moonsong
A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world ~ Oscar Wilde

well its a step up from foot binding at least.

Register to become part of our active community, get updates, receive a monthly newsletter, and enjoy the benefits and rewards of our member point system OR just post your comment below as a Guest.

Top New Stories

A carnivorous dinosaur track heading up the rock face at Cretaceous Park, Bolivia.
Some ancient rock art shows the deliberate leaving of hand prints by our ancestors leaving a lasting impression of their existence. The surprising prints that are to be found on a rock face in Bolivia were a completely unintentional mark left by unwitting artists. Sometimes a fortunate sequence of events leaves a puzzling phenomenon on the earth.

Human Origins

Photo of Zecharia Sitchin (left)(CC0)Akkadian cylinder seal dating to circa 2300 BC depicting the deities Inanna, Utu, and Enki, three members of the Anunnaki.(right)
In a previous 2-part article (1), the authors wrote about the faulty associations of the Sumerian deities known as the Anunnaki as they are portrayed in the books, television series, and other media, which promotes Ancient Astronaut Theory (hereafter “A.A.T.”).

Ancient Technology

Roman glass (not the legendary flexible glass). Landesmuseum Württemberg, Stuttgart.
Imagine a glass you can bend and then watch it return to its original form. A glass that you drop but it doesn’t break. Stories say that an ancient Roman glassmaker had the technology to create a flexible glass, ‘vitrium flexile’, but a certain emperor decided the invention should not be.

Our Mission

At Ancient Origins, we believe that one of the most important fields of knowledge we can pursue as human beings is our beginnings. And while some people may seem content with the story as it stands, our view is that there exists countless mysteries, scientific anomalies and surprising artifacts that have yet to be discovered and explained.

The goal of Ancient Origins is to highlight recent archaeological discoveries, peer-reviewed academic research and evidence, as well as offering alternative viewpoints and explanations of science, archaeology, mythology, religion and history around the globe.

We’re the only Pop Archaeology site combining scientific research with out-of-the-box perspectives.

By bringing together top experts and authors, this archaeology website explores lost civilizations, examines sacred writings, tours ancient places, investigates ancient discoveries and questions mysterious happenings. Our open community is dedicated to digging into the origins of our species on planet earth, and question wherever the discoveries might take us. We seek to retell the story of our beginnings. 

Ancient Image Galleries

View from the Castle Gate (Burgtor). (Public Domain)
Door surrounded by roots of Tetrameles nudiflora in the Khmer temple of Ta Phrom, Angkor temple complex, located today in Cambodia. (CC BY-SA 3.0)
Cable car in the Xihai (West Sea) Grand Canyon (CC BY-SA 4.0)
Next article