concluded
Announced
In production
Releasing
Completed
SI-VIS is a co-ed music group, led by Yosuke, shaking up the global music scene with their unmatched vocals and performances. However, they are actually heroes in disguise, battling against mysterious forces threatening the world. They convert audience energy at live performances into combat power. Luckily, the battles appear to be ordinary concerts to the public, keeping their identity a secret.
(Source: Crunchyroll)
(Source: Crunchyroll)
Last updated
Oct 28, 2026, 06:18 AM
Franchise overview
Franchise timeline
Review every Courcast-tracked season for this series and jump between entries.
Renewal pulse
Courcast score breakdown
CourScore weighs signals for an official sequel announcement within 18 months, blending attention velocity, completion strength, and catalogue health.
CourScore
53.0
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 10 hours ago
Top reasons
- Time since finale - ~10 months since estimated air window ended
- Official social silence (negative signal) - Official JP account silent for 202 days
- Committee renewal track record - Lead committee members (Studio VOLN, Sony Music Entertainment, Aniplex) have a smoothed catalogue continuation rate of 20%, above the catalogue average of 14%
Runway
Anime original
This is an anime original, not an adaptation, so there is no source material to run down - renewal turns on sales and popularity rather than runway.
Financial & Commercial46
Production Feasibility73
Audience Reception39
Strategic Priors56
Fandom Engagement54
CourScore history
CourScore over time
Last analysedOct 28, 2026, 06:18 AM
Next scheduledin 14 hours
Renewal FAQ
SI-VIS: The Sound of Heroes renewal questions
Common questions about this title's renewal prospects, answered by Courcast's daily analysis.
- Is SI-VIS: The Sound of Heroes getting a new season?
- According to Courcast's latest analysis, SI-VIS: The Sound of Heroes has a 53/100 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 SI-VIS: The Sound of Heroes be renewed?
- SI-VIS: The Sound of Heroes currently scores 53 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 SI-VIS: The Sound of Heroes's renewal probability?
- SI-VIS: The Sound of Heroes's CourScore is 53 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.
Latest signals
Fresh telemetry
Courcast watches every connected signal to surface the freshest indicators of momentum.
| Source | Metric | Geo | Value | Collected |
|---|---|---|---|---|
| anilist | average score | GLOBAL | 59 | Oct 27, 2026, 12:00 AM |
| anilist | favorites | GLOBAL | 55 | Oct 27, 2026, 12:00 AM |
| anilist | popularity | GLOBAL | 5,403 | Oct 27, 2026, 12:00 AM |
| anilist | trending | GLOBAL | 0 | Oct 27, 2026, 12:00 AM |
| ann | rating | GLOBAL | 4.33 | Oct 25, 2026, 12:00 AM |
| crunchyroll | episode count | GLOBAL | 24 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode dislikes | GLOBAL | 34 | Oct 27, 2026, 12:00 AM |
| crunchyroll | episode likes | GLOBAL | 1,656 | Oct 27, 2026, 12:00 AM |
| crunchyroll | series available | GLOBAL | 1 | Oct 27, 2026, 12:00 AM |
| filmarks | mark count | JP | 171 | Oct 27, 2026, 12:00 AM |
| filmarks | score mean | JP | 58 | Oct 27, 2026, 12:00 AM |
| five ch | thread posts | JP | 507 | Oct 27, 2026, 12:00 AM |
| google trends | interest daily | GLOBAL | 0 | Oct 22, 2026, 12:00 AM |
| google trends | interest weekly | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| google trends | momentum log ratio | GLOBAL | 0 | Oct 11, 2026, 12:00 AM |
| justwatch | jp platform count | JP | 1 | Oct 27, 2026, 12:00 AM |
| kitsu | favorites | GLOBAL | 9 | Apr 8, 2026, 12:00 AM |
| kitsu | member count | GLOBAL | 228 | Oct 27, 2026, 12:00 AM |
| kitsu | rating rank | GLOBAL | 4,802 | Apr 8, 2026, 12:00 AM |
| kitsu | score mean | GLOBAL | 70.9 | Apr 8, 2026, 12:00 AM |
| mal | chapters total | GLOBAL | 75 | Sep 3, 2026, 12:00 AM |
| mal | completed | GLOBAL | 1,926 | Oct 27, 2026, 12:00 AM |
| mal | members | GLOBAL | 10,482 | Oct 27, 2026, 12:00 AM |
| mal | plan to watch | GLOBAL | 4,665 | Oct 27, 2026, 12:00 AM |
| mal | rating | GLOBAL | 6.57 | Sep 3, 2026, 12:00 AM |
| mal | source members | GLOBAL | 2,013 | Sep 3, 2026, 12:00 AM |
| mal | source status code | GLOBAL | 3 | Sep 3, 2026, 12:00 AM |
| mal | watching | GLOBAL | 1,792 | Oct 27, 2026, 12:00 AM |
| mangaupdates | bayesian rating | GLOBAL | 6.71 | Oct 26, 2026, 12:00 AM |
| niconico | episode comments | JP | 34,033 | Oct 27, 2026, 12:00 AM |
| niconico | episode mylists | JP | 374 | Oct 27, 2026, 12:00 AM |
| niconico | episode views | JP | 365,505 | Oct 27, 2026, 12:00 AM |
| comments 7d | GLOBAL | 11 | Oct 11, 2026, 12:00 AM | |
| mentions 1d | GLOBAL | 1 | Sep 19, 2026, 12:00 AM | |
| mentions 7d | GLOBAL | 1 | Oct 11, 2026, 12:00 AM | |
| score 7d | GLOBAL | 1,277 | Oct 8, 2026, 12:00 AM | |
| thread count | GLOBAL | 1 | Oct 11, 2026, 12:00 AM | |
| threads 7d | GLOBAL | 1 | Oct 11, 2026, 12:00 AM | |
| shikimori | completion ratio | GLOBAL | 0.08 | Oct 27, 2026, 12:00 AM |
| shikimori | member count | GLOBAL | 1,621 | Oct 27, 2026, 12:00 AM |
| shikimori | score mean | GLOBAL | 63 | Oct 27, 2026, 12:00 AM |
| simkl | score mean | GLOBAL | 61 | Oct 23, 2026, 12:00 AM |
| tmdb | popularity | GLOBAL | 12.43 | Oct 27, 2026, 12:00 AM |
| tmdb | vote count | GLOBAL | 6 | Oct 27, 2026, 12:00 AM |
| wikipedia | pageviews daily | EN.WIKIPEDIA | 7 | Feb 21, 2026, 12:00 AM |
| x | followers count | GLOBAL | 10,751 | Oct 17, 2026, 12:00 AM |
| x | followers delta | GLOBAL | -27 | Oct 17, 2026, 12:00 AM |
| x official jp | silent days | JP | 202 | Oct 17, 2026, 12:00 AM |
| youtube | channel views total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | subscribers total | GLOBAL | 0 | Jun 29, 2026, 12:00 AM |
| youtube | trailer likes | GLOBAL | 857 | Oct 25, 2026, 12:00 AM |
| youtube | trailer views | GLOBAL | 116,549 | Oct 25, 2026, 12:00 AM |
| youtube | uploads 30d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | uploads 7d | GLOBAL | 25 | Jun 29, 2026, 12:00 AM |
| youtube | views 30d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |
| youtube | views 7d | GLOBAL | 20,721 | Jun 29, 2026, 12:00 AM |