SI-VIS: The Sound of Heroes

Season 1

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.

Where to Watch SI-VIS: The Sound of Heroes • Season 1

24 Episodes

City of Mirage
E1
City of MirageMinami Kyoya aspires to join SI-VIS, a music group. But he gets caught up in a mysterious force, Mirage.
A Thoroughly Eaten Star
E2
A Thoroughly Eaten StarYosuke dies in the battle with the Mirage, and Kyoya is devastated. Soji tells him to go back to his hometown.
Welcome to Hellish Paradise
E3
Welcome to Hellish ParadiseKyoya struggles to reach the other members’ level. When his debut stage is about to start, the Mirage appears.
New Team with a Rocky Road Ahead
E4
New Team with a Rocky Road AheadDespite everything, Kyoya leads a fulfilling school life. One day, Rui approaches Kyoya with a desperate plea.
The Day When Five Become One
E5
The Day When Five Become OneSI-VIS’s camp starts off awkward, but eventually, they start to open up. Then, Siren gives them a challenge.
Holding This Song and Courage in My Heart
E6
Holding This Song and Courage in My HeartSI-VIS plans to counter the Mirage of unprecedented scale with the new album release concert.
Irrational Encounter
E7
Irrational EncounterKyoya invites Nagi to the school festival while on a date. Then, we learn about June’s little brother.
Light and Darkness After the Festival
E8
Light and Darkness After the FestivalKyoya, μ, and Soji compete for points at the festival. Moved by June's voice, Krios questions his actions.
I Want to See Your Gentle Smile Again
E9
I Want to See Your Gentle Smile AgainThe Mirage has appeared in Saegusa Academy! But learning the identity of XENOS, June is consumed with hatred.
The Sixth SI-VIS
E10
The Sixth SI-VISRui begins to train Nagi, but Kyoya is upset to learn that Nagi is slated to be a new SI-VIS member.
A Diva and a Knight
E11
A Diva and a KnightSI-VIS goes to vacation on an island owned by Seina. There, Kyoya discovers texts that reminds him of Yosuke.
The Last Remaining Despair
E12
The Last Remaining DespairThe Mirage appears in Kyoya's hometown, and Lukos' attack drives SI-VIS into a corner.
Dejection and Determination
E13
Dejection and DeterminationSI-VIS starts to train during Siren’s absence. Meanwhile, a mysterious figures watch over from afar.
Come Back to Life, My Friend
E14
Come Back to Life, My FriendSoji visits Kyoya in his hometown to bring him back. Meanwhile, Krios is fueled to avenge Lukos.
Because I Am SI-VIS
E15
Because I Am SI-VISThe Mirage suddenly appears in Tokyo. Without Kyoya and Soji, SI-VIS counterattacks with a guerrilla concert.
Welcome to Labyrinth
E16
Welcome to LabyrinthKyoya tries to help Siren, and Nagi trains hard to step up. Then, a shocking secret is revealed in Harmonia.
Wishes and Songs Will Be Heard
E17
Wishes and Songs Will Be HeardNagi and μ are trapped in a mysterious labyrinth. Separated SI-VIS members fight hard for each other.
Bring Despair to the Earth, and…
E18
Bring Despair to the Earth, and…The most formidable enemy of all, Apollo, and SI-VIS commence the battle that will determine their fate.
Accelerating Collapse
E19
Accelerating CollapseIn the chaos, SI-VIS tries to regroup. Meanwhile, a major change is happening within XENOS.
Future After Revenge
E20
Future After RevengeSI-VIS prepares to leave the Earth to take Nagi back. Meanwhile, Nagi learns about the diva.
Strongest Because of Imperfection
E21
Strongest Because of ImperfectionSamael challenges SI-VIS to a battle over Nagi and the multiple Mirages on the earth.
A Diva in the Cage
E22
A Diva in the CageApollo launches the final attack on the Earth using Nagi. Kyoya stands up to save her.
Triumphant Return of a Super Star
E23
Triumphant Return of a Super StarSI-VIS faces Kokytos in the Mirage. With Siren back, the best performance in the history of SI-VIS begins!
Grand Finale of the Beginning
E24
Grand Finale of the BeginningThe live concert that determines the fate of Earth will proceed to its encore.