# Snowball Earth
*Also known as: SNOWBALL EARTH / スノウボールアース*

## Facts
- Format: TV
- Status: airing
- Year: 2026
- Season: SPRING

## Renewal Score
**Snowball Earth** has a **62% renewal probability** on Courcast (confidence: 81%) as of 2026-06-03.

## Synopsis
"Yukio... I'm going to make a friend." A shy boy named Tetsuo. The only thing he had was a giant robot named Yukio. They became "saviors" in the fight against the galactic monsters coming from outer space. After the final battle, Tetsuo returns to Earth for the first time in ten years and witnesses an astonishing world. It's a frozen Earth (named Snowball Earth), where the entire land is covered in snow and ice, being turned into a deadly world! What happened to the human race? And will Tetsuo b

## 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.

- Full details: https://courcast.com/title/snowball-earth-spring-2026
- API: https://courcast.com/api/public/titles/snowball-earth-spring-2026
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*