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Oni

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Oni are monsters from Japan.

SekienOni.jpg
SekienOni.jpg
They may have horns and big teeth. Some stories say they live in mountains. They can be very strong. People tell stories about them.
Oni-gawara1.jpg
Oni-gawara1.jpg
Do you like monster stories?

36 words

Oni are monsters from Japanese stories.

SekienOni.jpg
SekienOni.jpg

They are very strong. They may have horns on their heads. Some have big teeth and claws. They can be red, blue, black, or yellow.

Oni can change their looks. They can trick people by looking like humans. Some stories say they live in deep mountains.

Oni2WP.jpg
Oni2WP.jpg

People use beans to drive them away. They throw beans and shout during a festival. This helps keep bad luck away.

Oni-gawara1.jpg
Oni-gawara1.jpg

Today, oni are in many books and plays. They are even on roof tiles. They help protect homes from bad luck.

97 words

Oni are famous monsters from Japanese folklore.

SekienOni.jpg
SekienOni.jpg
Many people believe they live in caves or deep mountains. Some stories say they live in hell. Oni are known for being very strong. They often have horns on their heads. They may have big teeth and sharp claws. Their skin can be red, blue, black, or yellow. They often wear clothes made of tiger skin.
Oni2WP.jpg
Oni2WP.jpg

Oni can change their looks to trick people. They can look like a man or a woman. In old stories, they were seen as scary. Some stories say they could eat a person in one gulp. People thought oni brought bad things like storms or hunger.

Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-Soga-Shohaku.png
Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-Soga-Shohaku.png

Today, oni are part of many fun stories. They appear in tales like Momotarō, the Peach Boy. Some people use oni to bring good luck. You might see oni faces on roof tiles. These are called onigawara. They are meant to protect homes from bad luck.

Oni-gawara1.jpg
Oni-gawara1.jpg
During a festival in February, people throw beans. They shout to drive the oni away. This helps keep bad luck from their homes.

182 words

Oni are famous creatures from Japanese folklore.

SekienOni.jpg
SekienOni.jpg
They are often called demons, ogres, or trolls. Many people believe these beings live in deep mountains or dark caves. Some stories even say they live in hell. Oni are known for having superhuman strength. They are often linked to the power of thunder and lightning. People once thought they were responsible for bad things like wars or famines.
Oni2WP.jpg
Oni2WP.jpg

Most oni look very specific in art and stories. They are usually huge figures with one or more horns. They often have massive teeth and sometimes a third eye. Their skin can be red, blue, black, or yellow. They often wear loincloths made from tiger pelts. Many oni carry heavy iron clubs called kanabō. They may have three to six fingers on each hand and foot. These fingers often end in sharp, claw-like nails.

Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-Soga-Shohaku.png
Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-Soga-Shohaku.png

The history of the oni is very long. The oldest surviving painting of an oni is from the 14th century. It shows a famous creature named Shuten-dōji. He is considered the strongest and most famous oni in Japan. Many different types of art show his legend. These include plays like Noh and Kabuki. A hero named Minamoto no Yorimitsu once defeated him. He used a long sword called Dōjigiri to do it. This sword is now a National Treasure in Japan.

Oni being captured by Shok, dressed as a Chinese scholar. 19th Century netsuke. Museum of Far Eastern Antiquities, Stockholm..jpg
Oni being captured by Shok, dressed as a Chinese scholar. 19th Century netsuke. Museum of Far Eastern Antiquities, Stockholm..jpg

Some people believe the word "oni" comes from a word meaning "to hide." This might mean they are beings that do not want to be seen. In the past, oni were seen as very scary. Some old books from the 700s describe them eating people. However, they are also linked to good fortune and wealth. Some people even call very powerful oni "oni gods." In Buddhism, they are sometimes seen as guards in hell. They may punish sinners under the rule of King Yama.

Kobo Daishi Practicing the Tantra, with Demon and Wolf, by Hokusai.jpg
Kobo Daishi Practicing the Tantra, with Demon and Wolf, by Hokusai.jpg

Today, oni are much friendlier in popular culture. You can find them in famous fairytales like Momotarō. They also appear in games, such as a version of tag. In February, people celebrate the Setsubun festival. During this time, they throw roasted soybeans to drive oni away. They shout to keep bad luck from their homes. You might also see oni faces on roof tiles called onigawara. These tiles are meant to protect buildings from bad luck.

Oni-gawara1.jpg
Oni-gawara1.jpg

415 words

In Japanese folklore, oni are powerful creatures often described as demons, ogres, or trolls.

SekienOni.jpg
SekienOni.jpg
They are believed to inhabit deep mountains, dark caves, or the realm of hell. These beings are defined by their superhuman strength and their connection to natural forces like thunder and lightning. While they are often viewed as malevolent, oni are also linked to ideas of wealth and good fortune. Their presence in Japanese culture spans many centuries, appearing in ancient texts, traditional theater, and modern stories.

Physically, oni are depicted with very specific and striking features. They are typically hulking figures with one or more horns growing from their heads. Many are shown with massive teeth and sometimes a third eye in the center of their forehead. Their skin colors vary, often appearing in shades of red, blue, black, or yellow.

Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-Soga-Shohaku.png
Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-Soga-Shohaku.png
Most oni wear loincloths made of tiger pelt and carry heavy iron clubs known as kanabō. Their hands and feet may have between three and six digits, which end in sharp, claw-like nails. Some oni are also capable of changing their appearance to deceive others.

The origins of the word "oni" are subject to different theories. In China, the character 鬼 is read as guǐ, referring to formless or unworldly ghosts. However, a 10th-century Japanese dictionary suggested the word might come from a term meaning "to hide." This implies that oni are beings that deliberately conceal themselves. While Chinese guǐ are often seen as spirits of the dead, Japanese oni are viewed as physical beings with substance. They can be physically harmed by Japanese swords and live in the human world.

Ancient Japanese mythology provides a foundation for these creatures. According to the Kojiki and Nihongi, the universe was created by divine beings called Kami. One significant story involves the deities Izanagi and Izanami. When Izanami died, she went to the underworld, known as Yomi, and became a Kami of death. It is believed that she ultimately created the very first oni in this underworld. This connection links the existence of oni to the transition between life and death.

Throughout history, certain oni have become legendary figures. Shuten-dōji is regarded as the strongest and most famous oni in Japan. His legend has been shared through various arts, including Noh and Kabuki theater.

Kobo Daishi Practicing the Tantra, with Demon and Wolf, by Hokusai.jpg
Kobo Daishi Practicing the Tantra, with Demon and Wolf, by Hokusai.jpg
In one famous tale, the hero Minamoto no Yorimitsu defeated him using a long sword called Dōjigiri. This sword is so significant that it is now a National Treasure in Japan. Such stories helped shape how people visualized these monsters for hundreds of years.

Oni also play a role in religious and spiritual systems. In Buddhism, very powerful oni are sometimes called kishin or kijin, which means "oni god." These are viewed as wrathful deities.

Oni2WP.jpg
Oni2WP.jpg
They are also linked to the idea of hell, where they act as wardens. In this role, they administer punishments to sinners under the authority of King Yama, the magistrate of hell. Some scholars suggest that the concept of the oni may have been heavily influenced by Buddhist mythology.

Even today, oni remain a part of daily life and tradition. During the Setsubun festival in February, people participate in a custom to drive away bad luck. They throw roasted soybeans and shout to ward off oni from their homes.

Oni-gawara1.jpg
Oni-gawara1.jpg
You can also see oni faces on roof tiles called onigawara. These tiles are placed on buildings to protect them from misfortune. While they were once feared as monsters that could eat a person in one mouthful, they have become much tamer in modern culture, appearing in friendly children's stories and games.

623 words
🖼️ Images & Media (6)
File:Kobo Daishi Practicing the Tantra, with Demon and Wolf, by Hokusai.jpg
Kobo Daishi Practicing the Tantra, with...
File:Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-Soga-Shohaku.png
Sessen-Doji-Offers-His-Life-Ogre-Oni-1764-...
File:Oni being captured by Shok, dressed as a Chinese scholar. 19th Century netsuke. Museum of Far Eastern Antiquities, Stockholm..jpg
Oni being captured by Shok, dressed as a...
File:SekienOni.jpg
SekienOni.jpg
File:Oni2WP.jpg
Oni2WP.jpg
File:Oni-gawara1.jpg
Oni-gawara1.jpg
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