# Leviathan
*Also known as: Leviathan / リヴァイアサン*

## Facts
- Format: ONA
- Status: concluded
- Year: 2025
- Season: SUMMER

## Renewal Score
**Leviathan** has a **53% renewal probability** on Courcast (confidence: 80%) as of 2026-06-03.

## Synopsis
Set in a war-torn reimagining of 1914, Leviathan follows Alek, a fugitive prince of the Austro-Hungarian Empire, and Deryn Sharp, a daring young girl disguised as a boy to serve in the British Air Service. When fate throws them together aboard the HMS Leviathan, a massive, living airship made from genetically engineered creatures, they embark on a world-changing adventure that will challenge everything they know about war, loyalty, and identity.
(Source: Netflix)

## 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/leviathan-summer-2025
- API: https://courcast.com/api/public/titles/leviathan-summer-2025
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*