# Spider Riders: Oracle no Yuusha-tachi
*Also known as: Spider Riders / スパイダーライダーズ ～オラクルの勇者たち～*

## Facts
- Format: TV
- Status: concluded
- Year: 2006
- Season: SPRING

## Renewal Score
**Spider Riders: Oracle no Yuusha-tachi** has a **39% renewal probability** on Courcast (confidence: 91%) as of 2026-06-03.

## Synopsis
In this Earth, there exists unknown underground world, the Inner World. In the world, there are braves who fight with large spiders, and they are called “Spider Riders”. 
According to his grandfather’s diary, a boy, Hunter Steel is traveling around. Meanwhile he happens to enter the Inner World from a pyramid. There, the war between the insect squad that aims at conquest of the Inner World and Spider Riders continues. 
Oracle, the fairly of the Inner World, summons Hunter because he thinks Hunte

## About Courcast
Courcast forecasts anime renewal probability using daily signals from streaming platforms, fan communities, and industry sources. Each CourScore (0–100) reflects fandom momentum, streaming performance, source material runway, and franchise history.

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- API: https://courcast.com/api/public/titles/spider-riders-oracle-no-yuusha-tachi-spring-2006
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*