The original television anime project SI-VIS: The Sound of Heroes has revealed new details on its official website and social media, including a promotional trailer and a teaser image announcing its premiere for October 2025 on the channel FujiTV and other Japanese stations.
The promotional image includes the phrase: “Hero artists who save the world through music are born (debut).”
A musical group that hides a big secret
The story follows SI-VISa mixed musical group led by YOSUKE, revolutionizing the global scene with their impressive voices and performances. However, its members are actually undercover heroes who fight a mysterious threat that seeks to destroy the world.
The key to their power comes from their live concerts, which channel the audience's energy and transform it into combat force. To the public, everything seems like a musical show, so his true identity remains hidden.
A stellar cast for a promising anime
The main voice cast has been confirmed:
- YOSUKE: Daisuke Namikawa (Daigo Oishi in MF GHOST)
- Siren: Ayane Sakura (Ochaco Uraraka in My Hero Academia)
- μ: Akari Kito (Nezuko Kamado in Kimetsu no Yaiba)
- Souji: Nobunaga Shimazaki (Hyuse in World Trigger)
- JUNE: Soma Saito (Wein in The Genius Prince's Guide)
Regarding the creative team, the renowned Fumiaki Maruto (Saekano) is in charge of the script, while Hidari (The Magnificent KOTOBUKI) contributes the conceptual character designs.
A collaboration with Sony Music
Within the anime's narrative, the group SI-VIS is made up of vocalists carefully selected from among the talents of Sony Music. More information about the actual singers who will bring the group to life will be announced soon.
