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Anime series

SI-VIS: The Sound of Heroes

Latest episode

S1 E24 · Grand Finale of the Beginning

About SI-VIS: The Sound of Heroes

SI-VIS: The Sound of Heroes is a sci-fi & fantasy and action & adventure anime series that premiered on Fuji TV on October 5, 2025. It has 1 season and 24 episodes so far and has ended. The latest episode, Season 1 Episode 24 "Grand Finale of the Beginning", aired on March 29, 2026.

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.

  • Sci-Fi & Fantasy
  • Animation
  • Action & Adventure

Last updated

Episodes

24 episodes · 1 season

Season 1

2025 · 24 episodes · Last episode: 7 months ago

SI-VIS: The Sound of Heroes Season 1 release dates →
  1. SI-VIS: The Sound of Heroes S1 E24 still E24

    24. Grand Finale of the Beginning

    Finale

    The live concert that determines the fate of Earth will proceed to its encore.

  2. SI-VIS: The Sound of Heroes S1 E23 still E23

    23. Triumphant Return of a Super Star

    SI-VIS faces Kokytos in the Mirage. With Siren back, the best performance in the history of SI-VIS begins!

  3. SI-VIS: The Sound of Heroes S1 E22 still E22

    22. A Diva in the Cage

    Apollo launches the final attack on the Earth using Nagi. Kyoya stands up to save her.

  4. SI-VIS: The Sound of Heroes S1 E21 still E21

    21. Strongest Because of Imperfection

    Samael challenges SI-VIS to a battle over Nagi and the multiple Mirages on the earth.

  5. SI-VIS: The Sound of Heroes S1 E20 still E20

    20. Future After Revenge

    SI-VIS prepares to leave the Earth to take Nagi back. Meanwhile, Nagi learns about the diva.

  6. SI-VIS: The Sound of Heroes S1 E19 still E19

    19. Accelerating Collapse

    In the chaos, SI-VIS tries to regroup. Meanwhile, a major change is happening within XENOS.

  7. SI-VIS: The Sound of Heroes S1 E18 still E18

    18. Bring Despair to the Earth, and…

    The most formidable enemy of all, Apollo, and SI-VIS commence the battle that will determine their fate.

  8. SI-VIS: The Sound of Heroes S1 E17 still E17

    17. Wishes and Songs Will Be Heard

    Nagi and μ are trapped in a mysterious labyrinth. Separated SI-VIS members fight hard for each other.

  9. SI-VIS: The Sound of Heroes S1 E16 still E16

    16. Welcome to Labyrinth

    Kyoya tries to help Siren, and Nagi trains hard to step up. Then, a shocking secret is revealed in Harmonia.

  10. SI-VIS: The Sound of Heroes S1 E15 still E15

    15. Because I Am SI-VIS

    The Mirage suddenly appears in Tokyo. Without Kyoya and Soji, SI-VIS counterattacks with a guerrilla concert.

  11. SI-VIS: The Sound of Heroes S1 E14 still E14

    14. Come Back to Life, My Friend

    Soji visits Kyoya in his hometown to bring him back. Meanwhile, Krios is fueled to avenge Lukos.

  12. SI-VIS: The Sound of Heroes S1 E13 still E13

    13. Dejection and Determination

    SI-VIS starts to train during Siren’s absence. Meanwhile, a mysterious figures watch over from afar.

  13. SI-VIS: The Sound of Heroes S1 E12 still E12

    12. The Last Remaining Despair

    The Mirage appears in Kyoya's hometown, and Lukos' attack drives SI-VIS into a corner.

  14. SI-VIS: The Sound of Heroes S1 E11 still E11

    11. A Diva and a Knight

    SI-VIS goes to vacation on an island owned by Seina. There, Kyoya discovers texts that reminds him of Yosuke.

  15. SI-VIS: The Sound of Heroes S1 E10 still E10

    10. The Sixth SI-VIS

    Rui begins to train Nagi, but Kyoya is upset to learn that Nagi is slated to be a new SI-VIS member.

  16. SI-VIS: The Sound of Heroes S1 E9 still E9

    9. I Want to See Your Gentle Smile Again

    The Mirage has appeared in Saegusa Academy! But learning the identity of XENOS, June is consumed with hatred.

  17. SI-VIS: The Sound of Heroes S1 E8 still E8

    8. Light and Darkness After the Festival

    Kyoya, μ, and Soji compete for points at the festival. Moved by June's voice, Krios questions his actions.

  18. SI-VIS: The Sound of Heroes S1 E7 still E7

    7. Irrational Encounter

    Kyoya invites Nagi to the school festival while on a date. Then, we learn about June’s little brother.

  19. SI-VIS: The Sound of Heroes S1 E6 still E6

    6. Holding This Song and Courage in My Heart

    SI-VIS plans to counter the Mirage of unprecedented scale with the new album release concert.

  20. SI-VIS: The Sound of Heroes S1 E5 still E5

    5. The Day When Five Become One

    SI-VIS’s camp starts off awkward, but eventually, they start to open up. Then, Siren gives them a challenge.

  21. SI-VIS: The Sound of Heroes S1 E4 still E4

    4. New Team with a Rocky Road Ahead

    Despite everything, Kyoya leads a fulfilling school life. One day, Rui approaches Kyoya with a desperate plea.

  22. SI-VIS: The Sound of Heroes S1 E3 still E3

    3. Welcome to Hellish Paradise

    Kyoya struggles to reach the other members’ level. When his debut stage is about to start, the Mirage appears.

  23. SI-VIS: The Sound of Heroes S1 E2 still E2

    2. A Thoroughly Eaten Star

    Yosuke dies in the battle with the Mirage, and Kyoya is devastated. Soji tells him to go back to his hometown.

  24. SI-VIS: The Sound of Heroes S1 E1 still E1

    1. City of Mirage

    Minami Kyoya aspires to join SI-VIS, a music group. But he gets caught up in a mysterious force, Mirage.

Cast & crew

  • Daisuke Namikawa

    Daisuke Namikawa

    YOSUKE (voice)

SI-VIS: The Sound of Heroes FAQ

Will there be new episodes of SI-VIS: The Sound of Heroes?

SI-VIS: The Sound of Heroes has ended, so no new episodes are scheduled. The final episode aired on March 29, 2026.

When did the latest episode of SI-VIS: The Sound of Heroes come out?

The most recent episode of SI-VIS: The Sound of Heroes, Season 1 Episode 24 "Grand Finale of the Beginning", aired on March 29, 2026.

How many seasons of SI-VIS: The Sound of Heroes are there?

SI-VIS: The Sound of Heroes has 1 season with 24 episodes in total.

When did SI-VIS: The Sound of Heroes first air?

SI-VIS: The Sound of Heroes first aired on Fuji TV on October 5, 2025.

How do I get notified when new episodes of SI-VIS: The Sound of Heroes are released?

Download the Streambay app, follow SI-VIS: The Sound of Heroes, and you'll get a push notification the moment each new episode is released.

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