Isekai
Subgenre of Japanese fantasy about being transported to another world.
Isekai is a subgenre of Japanese fantasy and science fiction that revolves around a person or people who are transported to and have to survive in another world. The concept originated in Japanese folktales such as the story of Urashima Tarō and Western fantasy literature, and has become one of the most popular genres of anime, noted for its appeal to salarymen as a form of escapism.
- field
- Japanese fantasy and science fiction subgenre
- known_for
- Transporting characters to another world where they gain powers or importance
- popularized_by
- The Twelve Kingdoms and Sword Art Online
Lore & Background
Western works such as Alice's Adventures in Wonderland and The Wonderful Wizard of Oz also influenced the genre. In the 1990s, The Twelve Kingdoms gained widespread popularity, helping to popularize the genre. In the 2000s, isekai novels began to be published online on sites like Shōsetsuka ni Narō, with The Familiar of Zero and Mushoku Tensei among the first to popularize this format.
Reader's Guide
The genre appeals to salarymen as a form of escapism, allowing protagonists to live their lives the way they desire. The genre has been described as an example of database consumption due to the large number of stories with similar plot points.
Did You Know?
- A common method of death before transportation is being run over by a truck, spawning the meme 'Truck-kun'.
Frequently Asked Questions
What is Isekai?
Isekai is a Japanese fantasy and science fiction subgenre built around characters being transported into an alternate world where they must adapt and often gain special abilities or a new sense of purpose. Its narrative roots stretch back to Japanese folktales like Urashima Tarō and to Western fantasy traditions.
What are the core narrative mechanics of Isekai?
The defining structure places a protagonist from an ordinary world into a completely different one, where they typically acquire powers, a new identity, or a position of importance that contrasts sharply with their former mundane life. This 'fish-out-of-water' setup is the engine that drives most stories in the genre.
Why is Isekai so popular, especially in Japan?
The genre has become one of the most popular anime categories largely because it offers a strong form of escapism, particularly resonating with working adults who fantasize about a fresh start with new powers and significance. Series such as *The Twelve Kingdoms* and *Sword Art Online* helped push the subgenre into mainstream global awareness.
More in Narrative Techniques & Genres 1-24
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