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SI-VIS: The Sound of Heroes 2025

★ 5.8/10 · 6 votes AnimationAction & AdventureSci-Fi & Fantasy 1 seasons · 24 eps Ended
Community & Your Rating
★ 5.8/10
Where to watch: CrunchyrollCrunchyroll Amazon Channel
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Quick answer

What is SI-VIS: The Sound of Heroes?

SI-VIS: The Sound of Heroes is a television series released in 2025 that falls under the animation, action and adventure, and sci-fi and fantasy genres. The series follows a co-ed music group led by Yosuke that is shaking up the global music scene with unmatched vocals and performances.

Type
TV series
Year
2025
Status
Ended
Episodes
24
Runtime
24 minutes
First aired
Oct 5, 2025
Last aired
Mar 29, 2026
Original language
JA
Origin
JP
Networks
Fuji TV
Genres
Animation, Action & Adventure, Sci-Fi & Fantasy
Updated
Streaming Intelligence

Binge-Worthiness & Content Radar

81 /100 Solid Watch
⚡ Pacing & Momentum8.1/10
🧠 Narrative Depth7.2/10
🔄 Rewatch Potential8.9/10
🎬 Production Scale8.2/10
🎯 Bingeable Series #Animation #Action & Adventure #Sci-Fi & Fantasy
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Where to watch

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CrunchyrollCrunchyroll Amazon Channel
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Streaming availability data provided by JustWatch via TMDB. Availability changes by country and date; verify on the provider before subscribing or purchasing.

Planning tool

How long to binge?

Estimate the schedule using 24 episodes and an average 24-minute runtime.

Trailer

Overview

SI-VIS: The Sound of Heroes is a television series released in 2025 that falls under the animation, action and adventure, and sci-fi and fantasy genres. The series follows a co-ed music group led by Yosuke that is shaking up the global music scene with unmatched vocals and performances. Beneath their public persona, the members are actually heroes in disguise who battle mysterious forces threatening the world. To fight these threats, the group converts audience energy from their live performances into combat power. Because these battles appear to be ordinary concerts to the public, the group is able to successfully keep their true identity a secret while continuing to perform.

secret identitylive performancetokyo, japananimefighting evilmusic group
Sources & verification SI-VIS: The Sound of Heroes — The Movie Database (TMDB) How Archytele verifies pages
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Should you watch it?

“A co-ed music group uses live performance energy to secretly battle mysterious forces threatening the world.”

# animated# action# adventure# sci-fi# fantasy
Reasons to watch
  • Unique premise combining music performance with secret hero battles
  • Led by Yosuke in a global music scene setting
Keep in mind
  • Secret identities and mysterious forces may raise high stakes
  • Limited public details available about the overarching plot

Watch it if you enjoy animated stories where musical groups secretly fight mysterious threats.

This animated series carries a rating for ages six and up, featuring action and adventure themes.

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Your verdict

Is SI-VIS: The Sound of Heroes worth watching?

Cast

Anan Furuya Kyōya (voice)
Nobunaga Shimazaki Sōji (voice)
Ayane Sakura Siren (voice)
Soma Saito JUNE (voice)
Akari Kito μ (voice)
Manaka Iwami Nagi (voice)
Daisuke Namikawa YOSUKE (voice)

Episode guide

Season 1 · 24 episodes Open the complete Season 1 guide →
Verified insights

Frequently asked questions

When was SI-VIS: The Sound of Heroes released?

It was released in 2025.

Who leads the group SI-VIS?

The co-ed music group is led by Yosuke.

What is the secret identity of SI-VIS?

They are heroes in disguise battling mysterious forces threatening the world.

How do they fight their battles?

They convert audience energy at live performances into combat power.

Does the public know they are heroes?

No, the battles appear to be ordinary concerts to the public, keeping their identity a secret.

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