SI-VIS: The Sound of Heroes backdrop
Animation•Action & Adventure•Sci-Fi & Fantasy

The Worst Episodes of SI-VIS: The Sound of Heroes

Every episode of SI-VIS: The Sound of Heroes ranked from worst to best. Explore the Worst Episodes of SI-VIS: The Sound of Heroes!

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.

Airs on
Fuji TV
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons1

All1

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    SI-VIS: The Sound of Heroes Season 1 Episode 1 - City of Mirage
    0.0/10(0 votes)

    #1 - City of Mirage

    S1:E1

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  2. SI-VIS: The Sound of Heroes Season 1 Episode 2 - A Thoroughly Eaten Star
    0.0/10(0 votes)

    #2 - A Thoroughly Eaten Star

    S1:E2

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  3. SI-VIS: The Sound of Heroes Season 1 Episode 3 - Welcome to Hellish Paradise
    0.0/10(0 votes)

    #3 - Welcome to Hellish Paradise

    S1:E3

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  4. SI-VIS: The Sound of Heroes Season 1 Episode 4 - New Team with a Rocky Road Ahead
    0.0/10(0 votes)

    #4 - New Team with a Rocky Road Ahead

    S1:E4

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  5. SI-VIS: The Sound of Heroes Season 1 Episode 5 - The Day When Five Become One
    0.0/10(0 votes)

    #5 - The Day When Five Become One

    S1:E5

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  6. SI-VIS: The Sound of Heroes Season 1 Episode 6 - Holding This Song and Courage in My Heart
    0.0/10(0 votes)

    #6 - Holding This Song and Courage in My Heart

    S1:E6

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of SI-VIS: The Sound of Heroes

    READ
  7. SI-VIS: The Sound of Heroes Season 1 Episode 7 - Irrational Encounter
    0.0/10(0 votes)

    #7 - Irrational Encounter

    S1:E7

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  8. SI-VIS: The Sound of Heroes Season 1 Episode 8 - Light and Darkness After the Festival
    0.0/10(0 votes)

    #8 - Light and Darkness After the Festival

    S1:E8

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. SI-VIS: The Sound of Heroes Season 1 Episode 9 - I Want to See Your Gentle Smile Again
    0.0/10(0 votes)

    #9 - I Want to See Your Gentle Smile Again

    S1:E9

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  10. SI-VIS: The Sound of Heroes Season 1 Episode 10 - The Sixth SI-VIS
    0.0/10(0 votes)

    #10 - The Sixth SI-VIS

    S1:E10

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  11. SI-VIS: The Sound of Heroes Season 1 Episode 11 - A Diva and a Knight
    0.0/10(0 votes)

    #11 - A Diva and a Knight

    S1:E11

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  12. SI-VIS: The Sound of Heroes Season 1 Episode 12 - The Last Remaining Despair
    0.0/10(0 votes)

    #12 - The Last Remaining Despair

    S1:E12

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  13. SI-VIS: The Sound of Heroes Season 1 Episode 13 - Dejection and Determination
    0.0/10(0 votes)

    #13 - Dejection and Determination

    S1:E13

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  14. SI-VIS: The Sound of Heroes Season 1 Episode 14 - Come Back to Life, My Friend
    0.0/10(0 votes)

    #14 - Come Back to Life, My Friend

    S1:E14

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  15. SI-VIS: The Sound of Heroes Season 1 Episode 15 - Because I Am SI-VIS
    0.0/10(0 votes)

    #15 - Because I Am SI-VIS

    S1:E15

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  16. SI-VIS: The Sound of Heroes Season 1 Episode 16 - Welcome to Labyrinth
    0.0/10(0 votes)

    #16 - Welcome to Labyrinth

    S1:E16

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  17. SI-VIS: The Sound of Heroes Season 1 Episode 17 - Wishes and Songs Will Be Heard
    0.0/10(0 votes)

    #17 - Wishes and Songs Will Be Heard

    S1:E17

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  18. SI-VIS: The Sound of Heroes Season 1 Episode 18 - Bring Despair to the Earth, and…
    0.0/10(0 votes)

    #18 - Bring Despair to the Earth, and…

    S1:E18

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  19. SI-VIS: The Sound of Heroes Season 1 Episode 19 - Accelerating Collapse
    0.0/10(0 votes)

    #19 - Accelerating Collapse

    S1:E19

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  20. SI-VIS: The Sound of Heroes Season 1 Episode 20 - Future After Revenge
    0.0/10(0 votes)

    #20 - Future After Revenge

    S1:E20

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  21. SI-VIS: The Sound of Heroes Season 1 Episode 21 - Strongest Because of Imperfection
    0.0/10(0 votes)

    #21 - Strongest Because of Imperfection

    S1:E21

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  22. SI-VIS: The Sound of Heroes Season 1 Episode 22 - A Diva in the Cage
    0.0/10(0 votes)

    #22 - A Diva in the Cage

    S1:E22

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  23. SI-VIS: The Sound of Heroes Season 1 Episode 23 - Triumphant Return of a Super Star
    0.0/10(0 votes)

    #23 - Triumphant Return of a Super Star

    S1:E23

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

  24. SI-VIS: The Sound of Heroes Season 1 Episode 24 - Grand Finale of the Beginning
    0.0/10(0 votes)

    #24 - Grand Finale of the Beginning

    S1:E24

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

    Director:Unknown
    Writer:Unknown

    Be the first to start the conversation for this episode

Worst Episodes Summary

"City of Mirage" is the worst rated episode of "SI-VIS: The Sound of Heroes". It scored /10 based on 0 votes. Directed by Unknown and written by Unknown, it aired on 10/5/2025. This episode scored 0.0 points lower than the second lowest rated, "A Thoroughly Eaten Star".