SI-VIS: The Sound of Heroes: Story, Cast and Series Facts

Story and premise

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.

Series details

• Title: SI-VIS: The Sound of Heroes
• Format: Animation
• Language: Japanese
• Genres: Action, Anime, Music
• Premiere date: 2025-10-05
• Status in TVmaze: Running
• Network listed by TVmaze: Fuji TV
• Network country: Japan
• Typical episode runtime: 30 minutes
• TVMaze ID: 87125
• IMDb ID: tt38037470
• TVDB ID: 466237

Seasons in the TVmaze catalogue

• Season 1: premiered 2025-10-05; final listed air date 2026-03-29.

Source and licence

Adapted from SI-VIS: The Sound of Heroes on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.