TV SI-VIS: The Sound of Heroes - Season 1 Episode 18 : Bring Despair to the Earth, and… SI-VIS: The Sound of Heroes - Season 1 Episode 18 : Bring Despair to the Earth, and… 5.2/10 by 4 users The most formidable enemy of all, Apollo, and SI-VIS commence the battle that will determine their fate. Details Casts Posters Images Title SI-VIS: The Sound of Heroes - Season 1 Episode 18 : Bring Despair to the Earth, and… Alternative Titles 希维斯：英雄之声, シーヴィス, SIーVIS： The Sound of Heroes First Air Date 2025-10-05 Last Air Date 2026-03-29 Number of Episodes 24 Number of Seasons 1 Genres Animation, Action & Adventure, Sci-Fi & Fantasy, Networks Fuji TV, Casts Anan Furuya, Nobunaga Shimazaki, Ayane Sakura, Soma Saito, Akari Kito, Manaka Iwami Plot Keywords , Kyōya (voice) Anan Furuya Sōji (voice) Nobunaga Shimazaki Siren (voice) Ayane Sakura JUNE (voice) Soma Saito μ (voice) Akari Kito Nagi (voice) Manaka Iwami Episodes List SI-VIS: The Sound of Heroes Season 1 :Episode 1 City of Mirage City of Mirage 2025-10-05 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... SI-VIS: The Sound of Heroes Season 1 :Episode 2 A Thoroughly Eaten Star A Thoroughly Eaten Star 2025-10-12 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... SI-VIS: The Sound of Heroes Season 1 :Episode 3 Welcome to Hellish Paradise Welcome to Hellish Paradise 2025-10-19 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... SI-VIS: The Sound of Heroes Season 1 :Episode 4 New Team with a Rocky Road Ahead New Team with a Rocky Road Ahead 2025-10-26 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... SI-VIS: The Sound of Heroes Season 1 :Episode 5 The Day When Five Become One The Day When Five Become One 2025-11-02 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... SI-VIS: The Sound of Heroes Season 1 :Episode 6 Holding This Song and Courage in My Heart Holding This Song and Courage in My Heart 2025-11-09 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... SI-VIS: The Sound of Heroes Season 1 :Episode 7 Irrational Encounter Irrational Encounter 2025-11-16 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... SI-VIS: The Sound of Heroes Season 1 :Episode 8 Light and Darkness After the Festival Light and Darkness After the Festival 2025-11-23 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... SI-VIS: The Sound of Heroes Season 1 :Episode 9 I Want to See Your Gentle Smile Again I Want to See Your Gentle Smile Again 2025-11-30 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... SI-VIS: The Sound of Heroes Season 1 :Episode 10 The Sixth SI-VIS The Sixth SI-VIS 2025-12-07 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... SI-VIS: The Sound of Heroes Season 1 :Episode 11 A Diva and a Knight A Diva and a Knight 2025-12-14 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... SI-VIS: The Sound of Heroes Season 1 :Episode 12 The Last Remaining Despair The Last Remaining Despair 2025-12-21 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... SI-VIS: The Sound of Heroes Season 1 :Episode 13 Dejection and Determination Dejection and Determination 2026-01-04 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... SI-VIS: The Sound of Heroes Season 1 :Episode 14 Come Back to Life, My Friend Come Back to Life, My Friend 2026-01-11 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... SI-VIS: The Sound of Heroes Season 1 :Episode 15 Because I Am SI-VIS Because I Am SI-VIS 2026-01-18 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... SI-VIS: The Sound of Heroes Season 1 :Episode 16 Welcome to Labyrinth Welcome to Labyrinth 2026-01-25 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... SI-VIS: The Sound of Heroes Season 1 :Episode 17 Wishes and Songs Will Be Heard Wishes and Songs Will Be Heard 2026-02-01 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... SI-VIS: The Sound of Heroes Season 1 :Episode 18 Bring Despair to the Earth, and… Bring Despair to the Earth, and… 2026-02-08 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... SI-VIS: The Sound of Heroes Season 1 :Episode 19 Accelerating Collapse Accelerating Collapse 2026-02-15 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... SI-VIS: The Sound of Heroes Season 1 :Episode 20 Future After Revenge Future After Revenge 2026-02-22 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... SI-VIS: The Sound of Heroes Season 1 :Episode 21 Strongest Because of Imperfection Strongest Because of Imperfection 2026-03-01 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... SI-VIS: The Sound of Heroes Season 1 :Episode 22 A Diva in the Cage A Diva in the Cage 2026-03-15 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... SI-VIS: The Sound of Heroes Season 1 :Episode 23 Triumphant Return of a Super Star Triumphant Return of a Super Star 2026-03-22 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... SI-VIS: The Sound of Heroes Season 1 :Episode 24 Grand Finale of the Beginning Grand Finale of the Beginning 2026-03-29 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...