SI-VIS: The Sound of Heroes: Season 1
Episode Guide
Season 1 Progress Shield
City of Mirage
Oct 5, 2025 · 24 min
Minami Kyoya aspires to join SI-VIS, a music group. But he gets caught up in a mysterious force, Mirage.
A Thoroughly Eaten Star
Oct 12, 2025 · 24 min
Yosuke dies in the battle with the Mirage, and Kyoya is devastated. Soji tells him to go back to his hometown.
Welcome to Hellish Paradise
Oct 19, 2025 · 24 min
Kyoya 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
Oct 26, 2025 · 24 min
Despite everything, Kyoya leads a fulfilling school life. One day, Rui approaches Kyoya with a desperate plea.
The Day When Five Become One
Nov 2, 2025 · 24 min
SI-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
Nov 9, 2025 · 24 min
SI-VIS plans to counter the Mirage of unprecedented scale with the new album release concert.
Irrational Encounter
Nov 16, 2025 · 24 min
Kyoya invites Nagi to the school festival while on a date. Then, we learn about June’s little brother.
Light and Darkness After the Festival
Nov 23, 2025 · 24 min
Kyoya, 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
Nov 30, 2025 · 24 min
The Mirage has appeared in Saegusa Academy! But learning the identity of XENOS, June is consumed with hatred.
The Sixth SI-VIS
Dec 7, 2025 · 24 min
Rui 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
Dec 14, 2025 · 24 min
SI-VIS goes to vacation on an island owned by Seina. There, Kyoya discovers texts that reminds him of Yosuke.
The Last Remaining Despair
Dec 21, 2025 · 24 min
The Mirage appears in Kyoya's hometown, and Lukos' attack drives SI-VIS into a corner.
Dejection and Determination
Jan 4, 2026 · 24 min
SI-VIS starts to train during Siren’s absence. Meanwhile, a mysterious figures watch over from afar.
Come Back to Life, My Friend
Jan 11, 2026 · 24 min
Soji visits Kyoya in his hometown to bring him back. Meanwhile, Krios is fueled to avenge Lukos.
Because I Am SI-VIS
Jan 18, 2026 · 24 min
The Mirage suddenly appears in Tokyo. Without Kyoya and Soji, SI-VIS counterattacks with a guerrilla concert.
Welcome to Labyrinth
Jan 25, 2026 · 24 min
Kyoya 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
Feb 1, 2026 · 24 min
Nagi and μ are trapped in a mysterious labyrinth. Separated SI-VIS members fight hard for each other.
Bring Despair to the Earth, and…
Feb 8, 2026 · 24 min
The most formidable enemy of all, Apollo, and SI-VIS commence the battle that will determine their fate.
Accelerating Collapse
Feb 15, 2026 · 24 min
In the chaos, SI-VIS tries to regroup. Meanwhile, a major change is happening within XENOS.
Future After Revenge
Feb 22, 2026 · 24 min
SI-VIS prepares to leave the Earth to take Nagi back. Meanwhile, Nagi learns about the diva.
Strongest Because of Imperfection
Mar 1, 2026 · 24 min
Samael challenges SI-VIS to a battle over Nagi and the multiple Mirages on the earth.
A Diva in the Cage
Mar 15, 2026 · 24 min
Apollo launches the final attack on the Earth using Nagi. Kyoya stands up to save her.
Triumphant Return of a Super Star
Mar 22, 2026 · 24 min
SI-VIS faces Kokytos in the Mirage. With Siren back, the best performance in the history of SI-VIS begins!
Grand Finale of the Beginning
Mar 29, 2026 · 24 min
The live concert that determines the fate of Earth will proceed to its encore.