LoGH Gaiden: Spiral Labyrinth, Heldensagen vom Kosmosinsel 銀河英雄伝説外伝 (1999), Ginga Eiyuu Densetsu Gaiden (1999), Ginga Eiyuu Densetsu Gaiden: Rasen Meikyuu, Legend of the Galactic Heroes Gaiden: Spiral Labyrinth, 銀河英雄伝説外伝 螺旋迷宮, Legend of the Galactic Heroes Gaiden (1999)
Legend of the Galactic Heroes Gaiden: Spiral Labyrinth
Ginga Eiyuu Densetsu Gaiden: Rasen Meikyuu
A prequel to Legend of Galactic Heroes, focusing more on Yang Wen-li; how he became the hero of El Facile and how he handled a couple of assignments he received afterward. Spiral Labyrinth also continues with the background of Reinhard and Kircheis where the first Gaiden left off.
A collection of independent short stories taking place prior to the Overture to a New War, some of which are adapted from the novel and some of which are completely original.
Last updated
Oct 28, 2026, 06:23 AM
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
24.4
CourScore measures renewal signals out of 100. It is not a calibrated probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 hours ago
Top reasons
- Cross-platform audience rating - Weighted audience rating 78.3
- Cross-platform popularity index - Aggregate reach of ~5,827 followers
- Favourite base strength - 46 cross-platform favourites
Source runway is unclear, so feasibility is treated as unknown.
CourScore history
CourScore over time
Legend of the Galactic Heroes Gaiden: Spiral Labyrinth renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Legend of the Galactic Heroes Gaiden: Spiral Labyrinth getting a new season?
- According to Courcast's latest analysis, Legend of the Galactic Heroes Gaiden: Spiral Labyrinth has a 24/100 renewal signal score. This score is updated daily and blends fandom momentum, streaming signals, source-material runway, and franchise history. Check back regularly for the latest forecast.
- Will Legend of the Galactic Heroes Gaiden: Spiral Labyrinth be renewed?
- Legend of the Galactic Heroes Gaiden: Spiral Labyrinth currently scores 24 out of 100 on Courcast. Signals driving this estimate include online discussion volume, sequel history within the franchise, and platform engagement data - all recalculated daily. Scores from 70 indicate strong renewal signals; scores from 85 are labelled very likely.
- What is Legend of the Galactic Heroes Gaiden: Spiral Labyrinth's renewal probability?
- Legend of the Galactic Heroes Gaiden: Spiral Labyrinth's CourScore is 24 as of the latest update. CourScore is Courcast's proprietary metric that aggregates over a dozen renewal signals - from source-material runway to social buzz - into a single daily signal score out of 100.
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 77 | Oct 20, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 46 | Oct 20, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 6,758 | Oct 20, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 20, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 36 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 31 | Sep 15, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 5,755 | Sep 15, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Sep 15, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Aug 24, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Aug 30, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 20, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 9 | Oct 20, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 2,620 | Oct 20, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 1,358 | Oct 20, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 77.98 | Oct 20, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 94 | Aug 27, 2026, 12:00 AM |
| mal | completed | GLOBAL | 10,564 | Oct 20, 2026, 12:00 AM |
| mal | members | GLOBAL | 23,249 | Oct 20, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 10,176 | Oct 20, 2026, 12:00 AM |
| mal | rating | GLOBAL | 8.63 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 13,427 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 10 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,259 | Oct 20, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 7.15 | Oct 26, 2026, 12:00 AM |
| mfc | figures total | GLOBAL | 1 | Oct 23, 2026, 12:00 AM |
| mfc | goods total | GLOBAL | 4 | Oct 23, 2026, 12:00 AM |
| mfc | media total | GLOBAL | 2 | Oct 23, 2026, 12:00 AM |
| mfc | merch added 30d | GLOBAL | 0 | Oct 23, 2026, 12:00 AM |
| mfc | merch total | GLOBAL | 7 | Oct 23, 2026, 12:00 AM |
| niconico | episode comments | JP | 7,710 | Oct 20, 2026, 12:00 AM |
| niconico | episode mylists | JP | 975 | Oct 20, 2026, 12:00 AM |
| niconico | episode views | JP | 210,519 | Oct 20, 2026, 12:00 AM |
| comments 7d | GLOBAL | 74 | Oct 20, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 2 | Jul 12, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 3 | Oct 20, 2026, 12:00 AM | |
| score 7d | GLOBAL | 5 | Oct 20, 2026, 12:00 AM | |
| thread count | GLOBAL | 3 | Oct 20, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 3 | Oct 20, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.48 | Oct 20, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 3,677 | Oct 20, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 80.5 | Oct 20, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 78 | Oct 20, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 5.98 | Oct 20, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 9 | Oct 20, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 11 | Jun 26, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 1,468,218 | Jun 27, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 9,810 | Jun 27, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 25, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 25, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 49,922 | Jun 25, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 49,922 | Jun 25, 2026, 12:00 AM |