Nepedia
Back to Discover
Advanced Reader
📖

Yōkai

philosophy religion Maturity 11-13 mythology supernatural Next article →

This article covers sensitive topics: mythology, supernatural. Parents can manage visibility in Parental Controls.

Yōkai are a diverse class of supernatural entities found in Japanese folklore.

Kyosai, Yokai image
Kyosai, Yokai image

They encompass a vast range of beings, including ghosts, demons, and tricksters. These entities can be mischievous, helpful, or even malevolent toward humans. They often appear as animal-like figures, humanoids, or even possessed inanimate objects. Some yōkai lack any discernible shape at all. Many possess spiritual abilities, with shapeshifting being a very common trait. Those that change their form are often called bakemono.

The concept of yōkai is deeply linked to the idea of animism. This is the belief that spirit-like entities reside in all things. This includes natural phenomena, animals, and even everyday objects. Within this system, spirits were categorized by their impact on people. Peaceful spirits were known as kami, which brought good fortune. Violent spirits brought ill fortune, such as natural disasters or illness. Neither type was necessarily considered evil. Some ancestors or respected elders could even become protective spirits. People performed rituals, such as the chinkon, to convert violent spirits into benevolent ones. This helped quell misfortune and ease the fear of the unknown.

Scholars have developed several ways to categorize these creatures. The folklorist Tsutomu Ema studied paintings and literature to create systems of classification. One method divides them by their "true form." These categories include human, animal, plant, object, natural phenomenon, and structure. Another method looks at the source of their mutation. This includes mutations related to the physical world, the spiritual realm, or reincarnation. Some researchers also classify them by their location. For example, they might be indexed by mountains, the sea, or even specific sounds.

Yoshitoshi The Heavy Basket
Yoshitoshi The Heavy Basket

The history of yōkai spans many centuries of Japanese writing. One of the earliest mentions appears in 772 CE in the Shoku Nihongi. During the Heian period, between 794 and 1185, literature began describing them as "dreadful." For example, the writer Murasaki Shikibu mentioned them in her works. In ancient times, many legends explained the world through these beings. The Yamata no Orochi is a famous example of a local god that became a yōkai.

Susanoo-no-Mikoto-slays-Yamata-no-Orochi-in-Izumo-By-Tsukioka-Yoshitoshi
Susanoo-no-Mikoto-slays-Yamata-no-Orochi-in-Izumo-By-Tsukioka-Yoshitoshi

This giant snake was eventually slain by the figure Susanoo. These early stories helped pass the lore down to later generations.

During the Middle Ages, or the post-classical period, yōkai became more visual. Publications like the Hyakki Yagyō Emaki provided drawings of these spirits. While some books were religious, others were made for pure entertainment. This era saw the rise of tales about animal mutations and even objects coming to life. One famous type is the tsukumogami, which are objects that acquire a spirit. These stories often showed humans successfully exorcising or defeating the spirits. This trend emphasized the growing status of human society over the supernatural. Visual depictions became much more common during the Kamakura period and beyond.

A major shift occurred during the Edo period from 1603 to 1868. The development of printing technology allowed for a massive publishing culture. Artists like Toriyama Sekien, who lived from 1712 to 1788, created famous books of yōkai diagrams. Some artists even invented entirely new yōkai using their own imaginations. They often used puns or wordplay to create these new creatures. Because these books were widely available, the public's image of yōkai became fixed. They moved from being fearsome entities to becoming recognizable characters. They even appeared in popular toys and games during this time.

In modern history, yōkai have transitioned into the realm of public entertainment. In 1900, a kabuki play at the Kabuki-za featured many different spirits. This included skeletons and other famous figures. Even as modern science explained more about the world, yōkai remained culturally significant. They have moved from being explanations for natural phenomena to being parts of art and theater. Today, they connect ancient folklore to modern Japanese pop culture. They remain a fascinating way to see how people have viewed the mysterious for centuries.

644 words

Where will your curiosity go next?

Keep exploring at your chosen reading level.

🖼️ Images & Media (4)
File:Kyosai, Yokai image.jpg
Kyosai, Yokai image.jpg
File:Susanoo-no-Mikoto-slays-Yamata-no-Orochi-in-Izumo-By-Tsukioka-Yoshitoshi.png
Susanoo-no-Mikoto-slays-Yamata-no-Orochi-i...
File:Hyakki-Yagyo-Emaki Tsukumogami 1.jpg
Hyakki-Yagyo-Emaki Tsukumogami 1.jpg
File:Yoshitoshi The Heavy Basket.jpg
Yoshitoshi The Heavy Basket.jpg
More to explore

✨ What else?

Related topics you might enjoy

🔬 Go deeper

More advanced topics to explore

🪜 Step back

Simpler topics to build understanding

What is Nepedia?

A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.