The music-themed original anime is produced by Aniplex and Sony Music Entertainment Japan.
The upcoming musical anime series SI-VIS: The Sound of Heroes just revealed its release date! The official website and social media accounts of the series announced that it will premiere on 5 October, 2025. Crunchyroll is set to stream the series worldwide excluding Asia.
SI-VIS: The Sound of Heroes anime cast, staff, and other details
The main cast of the upcoming anime includes:
- Yosuke voiced by Daisuke Namikawa
- Siren voiced by Ayane Sakura
- μ voiced by Akari Kitō
- Sōji voiced by Nobunaga Shimazaki
- June voiced by Soma Saito
Light novel author Fumiaki Maruto is credited as the creator and scriptwriter of the series. Hidari is designing the characters for the original anime. Aniplex and Sony Music Entertainment Japan are co-producing the show.
The series focuses on a co-ed vocal band known as SI-VIS who are extremely popular both in and outside of Japan. However, their secret is that they’re actually a group of powerful superheroes who are fighting against mysterious forces who are threatening this world and its occupants. Their battles always appear as musical performances for their fans. Will SI-VIS be able to keep their identity hidden and still save the world?
