SI-VIS: The Sound of Heroes

SI-VIS follows a mixed gender music collective whose dazzling performances captivate audiences worldwide. Beneath the glittering stage show, the group fights a lurking, unnamed menace that threatens the world. They convert the crowd's energy into raw power, turning each concert into a covert battle arena. To the public, the performances look like normal pop or rock gigs, hiding their true identities and mission. The series blends nail biting action with dynamic musical numbers as the team balances friendship, fame, and the weight of responsibility. With sleek animation and a futuristic vibe, SI-VIS keeps the conflict off screen until the right moment, inviting fans to uncover the truth alongside the heroes. The visuals lean into neon cityscapes and high energy cuts that mirror the tempo of each track, giving the show a kinetic rhythm on screen.

Created by Fumiaki Maruto, SI-VIS is an animated series released in 2025. The voice cast includes Anan Furuya as Kyōya, Nobunaga Shimazaki as Sōji, Ayane Sakura as Siren, Soma Saito as JUNE, and Akari Kito as μ.

Early reactions emphasize the show's bold mix of music energy and sci fi action, with a premise that invites viewers to consider how art and power intersect. The tone suggests character bonds and secret identities beneath glamorous performances. Viewers can expect themes of loyalty, ambition, and sacrifice, as Kyōya and Sōji balance their duties with friendships and personal aspirations. The show hints at larger conspiracies while keeping the focus on music driven action and character growth, with emotional payoffs for long term that keep viewers coming back month after month.

As of 2025 there have been no major awards or nominations reported for SI-VIS, which is typical for a new series. The cast and animation quality suggest future consideration once the narrative deepens and more episodes air. With a distinctive premise, it could attract attention in technical categories.

Box office figures aren’t applicable to a TV series and SI-VIS does not have a theatrical release or worldwide gross to report. This is standard for animated television, though licensing and streaming performance may be monitored by platform partners.