# THE Big O (2003)
*Also known as: The Big O II / THEビッグオー (2003)*

## Facts
- Format: TV
- Status: concluded
- Year: 2003
- Season: WINTER

## Renewal Score
**THE Big O (2003)** has a **38% renewal probability** on Courcast (confidence: 91%) as of 2026-06-03.

## Synopsis
Continuation of The Big O.
Notes:
- Originally planned as a 26-episode series, low viewership in Japan reduced production to the first 13.
- Positive international reception resulted in a second season consisting of the remaining 13 episodes; co-produced by Cartoon Network, Sunrise, and Bandai Visual.

## 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/the-big-o-2003-winter-2003
- API: https://courcast.com/api/public/titles/the-big-o-2003-winter-2003
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-03*