Watch SI-VIS: The Sound of Heroes (2025) Free Online

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.

SI-VIS: The Sound of Heroes is a 2025 animation, action & adventure and sci-fi & fantasy TV series starring Anan Furuya, Nobunaga Shimazaki and Ayane Sakura. The series has 1 season and 24 episodes.

  • First aired: 2025-10-05
  • Seasons: 1
  • Episodes: 24
  • Status: Ended
  • Genres: Animation, Action & Adventure, Sci-Fi & Fantasy

SI-VIS: The Sound of Heroes cast

Anan Furuya, Nobunaga Shimazaki, Ayane Sakura, Soma Saito, Akari Kito, Manaka Iwami

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