A new main visual and trailer have been revealed for the ongoing first cour of the SI-VIS: The Sound of Heroes TV anime series, shortly after the broadcast of the third episode. The anime premiered in Japan on October 5, 2025 and will air for two consecutive cours.
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Daisuke Yoshida (Blue Exorcist: The Blue Night Saga) is directing the anime series, with Fumiaki Maruto (Saekano author) as series screenwriter and scriptwriter, Naho Otsuki and Nami Fujii as character designers, and Hidari as original character designer. Studio VOLN is in charge of the animation production.
SI-VIS: The Sound of Heroes was officially revealed in July 2025 and is produced by Aniplex and Sony Music. Aniplex is fully owned by Sony Music Entertainment.
Meanwhile, the anime’s voice cast includes:
- • Anan Furuya as Kyoya
- • Manaka Iwami as Nagi
- • Daisuke Namikawa as YOSUKE
- • Ayane Sakura as Seiren
- • Nobunaga Shimazaki as Soji
- • Akari Kito as μ
- • Soma Saito as JUNE
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Crunchyroll is streaming SI-VIS: The Sound of Heroes worldwide, and describes the main premise as:
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.
Sources: SI-VIS: The Sounds of Heroes Official Twitter, Crunchyroll News
