Epic Supernatural Adventure 'SI-VIS: The Sound of Heroes' Bolsters Cast Ahead of Highly Anticipated Fall 2025 Premiere

The original TV anime 'SI-VIS: The Sound of Heroes' has announced the addition of two new cast members. This expansion of its voice talent roster aims to enhance the supernatural adventure, action, and drama defining this Fall 2025 series. Directed by Daisuke Yoshida and produced by 88Studio, 'SI-VIS' is scheduled to premiere in Japan on October 5, 2025.
'SI-VIS: The Sound of Heroes' is committed to high-quality production and a narrative that aims for compelling storytelling and emotional resonance. The inclusion of new cast members is intended to enrich character dynamics, adding nuance and intensity to the plot. The series is slated for two cours, indicating a substantial story arc designed for character development and world-building.
Anan Furuya will portray the protagonist, Kyōya. His journey is expected to be supported by the voice ensemble. This announcement complements the existing cast, preparing for the series' performances.
The anime's visual identity has received attention. A recently unveiled teaser trailer provided a glimpse into the series' aesthetic style, showcasing its animation and thematic depth. This was accompanied by a key visual that represents the mood and artistic vision of 'SI-VIS: The Sound of Heroes.'

Crunchyroll has secured exclusive streaming rights, allowing an international audience to experience the series simultaneously with its Japanese broadcast. This partnership indicates the demand for Japanese original anime that blends fantasy, heroism, and character-driven narratives.
With a team of original creators and producers, 'SI-VIS: The Sound of Heroes' represents the potential of original anime projects within the contemporary industry. The series aims to provide a viewing experience with excitement and emotional depth.
Credits
SI-VIS: The Sound of Heroes
Author
Original Concept by Takuya Saito
Cover Art
Team 88Studio Art Department
Studio
88Studio
Publisher
N/A
Producers