Noppera-bō, from Japan: what it is and what people believe

The noppera-bō is a yōkai in Japan known for appearing as a person with a blank, featureless face. It frightens victims by vanishing its features after initial contact. The creature is often linked to shapeshifting animals like the tanuki or kitsune.

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The noppera-bō has a blank, featureless face.
It is a yōkai from Japanese folklore.
Lafcadio Hearn wrote a famous story about it.
The spirit is often blamed on shapeshifters.
Victims flee and tell others who also lose faces.

What it is

The noppera-bō is a supernatural entity in Japanese folklore classified as a yōkai. It appears as an ordinary human being but possesses no facial features. When observed closely, its eyes, nose, and mouth vanish, leaving a smooth, blank surface. This phenomenon causes intense fear in witnesses. The creature is generally harmless beyond this psychological terror. It does not attack physically but relies on visual shock to unsettle people.

Where it comes from

Stories about these beings appear in various historical texts. An eighteenth-century work uses the variant name nupperibō. Older records may not explicitly name the entity. Lafcadio Hearn popularized the motif in his 1904 story Mujina. His narrative set in Edo features a faceless woman and a noodle vendor. Scholars debate whether Hearn invented elements or adapted existing tales. Some regional stories predate his publication.

How it is done

The encounter typically begins with the spirit looking normal. It might impersonate someone familiar to the victim. After interaction, the face disappears. Witnesses often flee to tell others. The listener then reveals their own blank face. This pattern is called saido no kai or recurrent spooking. The double scare amplifies the horror. The spirit remains passive during the reveal.

Tools and materials

No specific tools are used. The entity relies on its natural form. Sometimes it is described as having hair attached to clothing of victims. This suggests a furry beast disguise. The blank face is compared to an egg or a white gourd. These comparisons highlight the smooth texture.

Noppera-bō, drawn and placed

Emblem white, with the feather shape. Drawn from this page, not a photograph.

Living
Revived
Fading
Historical
Legendary
Performed

Standing: Historical Documented in the past; no continuous living tradition today. This says whether people still do it, not whether it works.

A feather: used in cleansing and blessing in some traditions, worn as a sign of office, and carried as a charm.

Lineage: Japanese yōkai tradition

Where it sits The tradition it belongs to, and when it is done.

What it is for

The primary goal is to frighten humans. It serves as a cautionary figure in folktales. People blame the spirit for sudden fear or confusion. It is sometimes viewed as a trick played by animals. Shapeshifters like the mujina or foxes use this form. The spirit tests the courage of travelers.

Who does it

There are no dedicated practitioners. The entity is encountered by random individuals. Travelers, merchants, and locals have reported sightings. Victims are usually ordinary people. They react with flight or shock. No training is required to encounter it.

Peoples and places

The legend is widespread across Japan. Stories originate from Kyoto, Edo, and Osaka. Regional variations exist in Aomori and Kumamoto. In Aomori, the spirit is called zunberabō. In Kumamoto, it appears as Jūbakobaba. Different areas assign different animal culprits. Some blame tanuki, others blame kitsune.

At a glance: who, where and when

Peoples

Japanese

Belief worlds

Folk and village custom

Nopperabō -type yōkai but see its label that reads " Nuppeppō " cf. . From Koikawa Harumachi's Bakemono Shiuchi Hyōbanki pub. 1779 — Nopperabō -type yōkai but see its label that reads " Nuppeppō " cf. . From Koikawa Harumachi's Bakemono Shiuchi Hyōbanki. Photo: Koikawa Harumachi, Public domain, via Wikimedia Commons

Noppera-bō ( のっぺらぼう , An apparition in the shape of a man having an eye in the place of his anus) from the Buson Youkai Emaki ( 蕪村妖怪絵巻 ) — Noppera-bō ( のっぺらぼう , An apparition in the shape of a man having an eye in the place of his anus) from the Buson Youkai . Photo: Yosa Buson ( 与謝蕪村 , Japanese, *1716, †1784), Public domain, via Wikimedia Commons

What people believe

The belief system links the spirit to shapeshifting beasts. Animals like the badger or raccoon dog can mimic humans. The blank face represents a failed transformation. Some scholars suggest the tale was influenced by Chinese literature. Classical texts contain similar faceless figures. The motif reflects fears of identity loss.

When it is done

Encounters happen at any time. Many stories occur at night. Travelers on roads report sightings. Specific locations like bridges or hills are mentioned. The spirit does not follow a seasonal calendar. It appears when conditions allow for isolation.

How scholars and sceptics see it

Researchers analyze the recurrent spooking motif. Masaru Tōda argues Hearn improvised the double scare. He notes earlier tales used the motif with ogres. Minakata Kumagusu saw similarities to older texts. Chinese classical literature provides parallels. Scholars distinguish the noppera-bō from the nuppeppō. The latter has a face on its torso.

Cautions and what is closed

The spirit causes mental distress. Witnesses may suffer from panic. There is no physical danger reported. However, the fear can be overwhelming. Some tales involve fatal outcomes due to shock. The legend warns of deceptive appearances.

Compare and confuse

The noppera-bō is similar to other faceless spirits. The nuppeppō has a face on its body. The shirobōzu is a bald priest subtype. The kuroobozu has only a mouth. Chinese tales feature white-faced ghosts. These entities share the theme of missing features.

Questions people ask about Noppera-bō

What is a noppera-bō?

It is a faceless yōkai from Japanese folklore. It looks human but lacks eyes, nose, and mouth. Witnesses see a smooth, blank face.

Where does the legend come from?

The legend originates in Japan. Stories appear in historical texts from Kyoto and Edo. Lafcadio Hearn popularized it in the nineteenth century.

Is it dangerous?

It is usually harmless physically. Its purpose is to frighten people. The terror comes from the sudden loss of facial features.

Who creates the noppera-bō?

Folklore blames shapeshifting animals. Tanuki, kitsune, or mujina are often cited. They use the faceless form to trick humans.

Good reading and sources

Where this page comes from

The facts on this page come from the Wikipedia article "Noppera-bō", written by its contributors and used under the CC BY-SA 4.0 licence, and from its Wikidata record (CC0). EveryJaadu rewrote the text in its own words, with AI assistance, and compares every page with the article to make sure no passage is copied. It may be reused under the same CC BY-SA 4.0 licence with a link back.

It may contain mistakes. Names and customs differ from one community to the next, and some knowledge is closed to outsiders and left out here. This page describes belief and practice. It does not say that any of it works, it is not a how-to, and it is not medical advice. If something is wrong, tell us. Last refreshed 2026-10-05.

Noppera-bō