# Shingeki no Kyojin Gaiden: Kuinaki Sentaku
*Also known as: Attack on Titan: No Regrets / 進撃の巨人 外伝 悔いなき選択*

## Facts
- Format: OVA
- Status: concluded
- Year: 2015
- Season: WINTER

## Renewal Score
**Shingeki no Kyojin Gaiden: Kuinaki Sentaku** has a **58% renewal probability** on Courcast (confidence: 99%) as of 2026-06-04.

## Synopsis
This prequel to megahit Attack on Titan answers the questions: How did Captain Levi of the Survey Corps go from street thug to humanity's strongest soldier? And how did Commander Erwin become a cold, calculating leader, ready to sacrifice anything to save the human race? The fires that forged this bond of loyalty and trust were intense indeed!
(Source: Anime News Network, revised)

## 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/shingeki-no-kyojin-gaiden-kuinaki-sentaku-winter-2015
- API: https://courcast.com/api/public/titles/shingeki-no-kyojin-gaiden-kuinaki-sentaku-winter-2015
- About Courcast: https://courcast.com/about

*Last updated: 2026-06-04*