TV SI-VIS: The Sound of Heroes - Season 1 Episode 7 : Irrational Encounter SI-VIS: The Sound of Heroes - Season 1 Episode 7 : Irrational Encounter 6/10 by 3 users Kyoya invites Nagi to the school festival while on a date. Then, we learn about June’s little brother. Details Casts Posters Images Title SI-VIS: The Sound of Heroes - Season 1 Episode 7 : Irrational Encounter Alternative Titles シーヴィス First Air Date 2025-10-05 Last Air Date 2025-11-23 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 Episode 12 Episode 12 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 Episode 13 Episode 13 2025-12-28 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 Episode 14 Episode 14 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 15 Episode 15 Episode 15 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 16 Episode 16 Episode 16 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 17 Episode 17 Episode 17 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 18 Episode 18 Episode 18 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 19 Episode 19 Episode 19 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 20 Episode 20 Episode 20 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 21 Episode 21 Episode 21 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 22 Episode 22 Episode 22 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 23 Episode 23 Episode 23 2026-03-08 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 24 Episode 24 Episode 24 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...