# Sidonia no Kishi: Daikyuu Wakusei Seneki
*Also known as: Knights of Sidonia: Battle for Planet Nine / シドニアの騎士　第九惑星戦役*

## Facts
- Format: TV
- Status: concluded
- Year: 2015
- Season: SPRING

## Renewal Score
**Sidonia no Kishi: Daikyuu Wakusei Seneki** has a **47% renewal probability** on Courcast (confidence: 90%) as of 2026-06-04.

## Synopsis
The second season of Sidonia no Kishi.
Having narrowly avoided the collision with the asteroid, the Sidonia sets a course for the Lem system in order to wipe out the Gauna nest.
(Source: Polygon Pictures)

## 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/sidonia-no-kishi-daikyuu-wakusei-seneki-season-2
- API: https://courcast.com/api/public/titles/sidonia-no-kishi-daikyuu-wakusei-seneki-season-2
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-04*