Aniplex and Sony Music have officially announced that the original TV anime SI-VIS: The Sound of Heroes will begin airing in October 2025. The project, which was previously teased as a “MUSIC × HERO” anime through a countdown website launched on July 24, has now unveiled its cast, staff, teaser visual, and promotional video.
The main cast includes:
- Yosuke (Leader): Daisuke Namikawa
- Siren: Ayane Sakura
- μ (Myu): Akari Kito
- Army: Nobunaga Shimazaki
- June: Soma Saito
You can watch the announcement trailer below.
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Sony Music’s “top vocal talents” will perform the unit’s songs, with further details on the singers to be revealed at a later date.
The series composition and script are handled by Fumiaki Maruto (Saekano: How to Raise a Boring Girlfriend), while the character designer is Hidari (The Magnificent Kotobuki, Fire Emblem Echoes: Shadows of Valentia). The teaser visual was drawn by Hidari.
Source: SI-VIS: The Sound of Heroes Official Website
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