Aliases
Toaru Kagaku no Railgun 4th Season, とある科学の超電磁砲 第4期, とある科学の超電磁砲[レールガン] 第4期, A Certain Scientific Railgun Season 4
S4TV
Part of this franchise
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore is the probability of an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
56.0
CourScore is the probability of an official sequel announcement within 18 months.
Signal coverage: 100% • Signal freshness: High • Updated 11 days ago
Top reasons
- Source runway - Source material runway assessed as 'ok'
- Trailer reception (YouTube) - Official trailer has 667,150 views
- Format continuity - Format (TV) matches prior mainline entries
Runway
Ok
Source runway looks healthy for a continuation.
Financial & Commercial49
Production Feasibility71
Audience Reception58
Strategic Priors68
Fandom Engagement18
CourScore history
CourScore over time
Last analysedAug 31, 2026, 01:38 PM
Next scheduled11 days ago
Renewal FAQ
Toaru Kagaku no Railgun 4th Season renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is Toaru Kagaku no Railgun 4th Season getting a new season?
- According to Courcast's latest analysis, Toaru Kagaku no Railgun 4th Season has a 56% renewal probability. 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 Toaru Kagaku no Railgun 4th Season be renewed?
- Toaru Kagaku no Railgun 4th Season currently scores 56 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. Titles scoring above 70 are considered Very Likely to receive a continuation.
- What is Toaru Kagaku no Railgun 4th Season's renewal probability?
- Toaru Kagaku no Railgun 4th Season's CourScore is 56 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-updated probability out of 100.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | favorites | GLOBAL | 95 | Aug 29, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 8,554 | Aug 29, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 73 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 29 | Aug 29, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 5,233 | Aug 29, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Aug 29, 2026, 12:00 AM |
| filmarks | mark count | JP | 141 | Aug 29, 2026, 12:00 AM |
| filmarks | score mean | JP | 84 | Aug 29, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Aug 24, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 12 | Aug 16, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Aug 29, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 119 | Aug 29, 2026, 12:00 AM |
| mal | completed | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| mal | members | GLOBAL | 24,369 | Aug 29, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 24,365 | Aug 29, 2026, 12:00 AM |
| mal | rating | GLOBAL | 7.67 | Aug 27, 2026, 12:00 AM |
| mal | source members | GLOBAL | 2,825 | Aug 27, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Aug 27, 2026, 12:00 AM |
| mal | volumes total | GLOBAL | 8 | Aug 27, 2026, 12:00 AM |
| mal | watching | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| mangadex | chapters total | GLOBAL | 12 | Sep 10, 2026, 12:00 AM |
| mangadex | source status code | GLOBAL | 3 | Sep 10, 2026, 12:00 AM |
| mangadex | volumes total | GLOBAL | 1 | Sep 10, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.19 | Sep 10, 2026, 12:00 AM |
| niconico | episode comments | JP | 51 | Aug 29, 2026, 12:00 AM |
| niconico | episode mylists | JP | 10 | Aug 29, 2026, 12:00 AM |
| niconico | episode views | JP | 5,584 | Aug 29, 2026, 12:00 AM |
| comments 7d | GLOBAL | 118 | Aug 4, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Aug 4, 2026, 12:00 AM | |
| score 7d | GLOBAL | 100 | Aug 4, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Aug 4, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Aug 4, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 2,157 | Aug 29, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 0 | Aug 29, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 4.03 | Jun 23, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 3 | Jun 23, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 23 | Jun 11, 2026, 12:00 AM |
| x | followers count | GLOBAL | 285,869 | Aug 25, 2026, 12:00 AM |
| x | followers delta | GLOBAL | 127 | Aug 25, 2026, 12:00 AM |
| x official jp | posts 7d | JP | 7 | Aug 14, 2026, 12:00 AM |
| x official jp | silent days | JP | 52 | Aug 25, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 9,878 | Jun 12, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 33 | Jun 12, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 667,150 | Aug 29, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 22, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 22, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 22,875 | Jun 22, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 22,875 | Jun 22, 2026, 12:00 AM |