The highly anticipated original anime series, *SI-VIS: The Sound of Heroes*, is set to captivate audiences for two consecutive seasons, beginning its broadcast in Japan on October 5, 2025. Fans outside Japan can also look forward to streaming the series on Crunchyroll as part of their Fall 2025 anime lineup, starting a day earlier on October 4.
Exciting new details have emerged regarding the show’s official opening and ending theme songs. Both tracks will be performed in-character by the group SI-VIS themselves. The opening theme is titled ‘So Far Away,’ while the ending theme is ‘FRIENDS & SMILE.’ Lending his powerful vocals to YOSUKE, the leader of SI-VIS, is Taisho, known as the former vocalist and guitarist for the band PUSH REG LEADs. YOSUKE is voiced in the series by the talented Daisuke Namikawa.
Behind the scenes, Daisuke Yoshida is directing *SI-VIS: The Sound of Heroes* at Studio VOLN. The series composition and scripts are handled by Fumiaki Maruto, with original character designs crafted by Hidari, and music composed by Shuhei Mutsuki.
Crunchyroll offers a compelling description of the series: SI-VIS is more than just a global music sensation — they’re a co-ed group led by YOSUKE, renowned for their unmatched vocals and mesmerizing performances. However, their public persona hides a secret truth: they are heroes in disguise, constantly battling mysterious forces that threaten the world. Ingeniously, they convert the audience’s energy from their electrifying live performances into combat power. Fortunately for them, and for public peace, these intense battles appear to the general public as nothing more than ordinary, high-energy concerts, keeping their true identity under wraps.