Si-Vis: The Sound of Heroes

Si-Vis: The Sound of Heroes
Teaser visual
GenreMusic
Created by
Anime television series
Directed byDaisuke Yoshida
Written byFumiaki Maruto
Music byShuhei Mutsuki
StudioStudio VOLN
Licensed byCrunchyroll
Original networkFuji TV, Kansai TV, THK, TNC, OX, TV Shizuoka, UHB, TSS, FTV, NBS, ITC, OHK, EBC, KSS, Saga TV, TKU, KTS, BBT, NST, Fukui TV
Original run October 5, 2025 – present
Episodes20

Si-Vis: The Sound of Heroes is a Japanese original anime television series produced by Aniplex and Sony Music Entertainment Japan. It is animated by Studio VOLN and directed by Daisuke Yoshida, with series composition by Fumiaki Maruto, and features original character designs by Hidari adapted for animation by Nami Fujii, and music by Shuhei Mutsuki.[1][2][3] The series premiered on October 5, 2025, on Fuji TV and other networks, and will run for two consecutive cours.[4] Crunchyroll is streaming the series.[5] For the first cours, the opening theme song is "So Far Away", while the ending theme song is "Friends & Smile", both performed by in-story unit Si-Vis.[6]

Characters

Yosuke Shiba (司馬 洋介, Shiba Yōsuke) / Yosuke
Voiced by: Daisuke Namikawa[2]
Kyoko Takagi (高木 京子, Takagi Kyōko) / Siren (セイレーン, Seirēn)
Voiced by: Ayane Sakura[2]
Miu Narumiya (成宮 魅羽, Narumiya Miu) / μ
Voiced by: Akari Kitō[2]
Soshiro Sakamoto (坂本 奏士郎, Sakamoto Sōshirō) / Sōji (ソウジ, Sōji)
Voiced by: Nobunaga Shimazaki[2]
Jun Asukai (飛鳥井 純, Asukai Jun) / June
Voiced by: Soma Saito[2]
Kyoya Minami (南 響也, Minami Kyōya) / Kyoya (キョウヤ, Kyōya)
Voiced by: Anan Furuya[7]
Nagi (, Nagi)
Voiced by: Manaka Iwami[7]
Krios (クリオス, Kuriosu)
Voiced by: Megumi Han[8]
Lukos (リュコス, Ryukosu)
Voiced by: Maaya Uchida[8]

Episodes

No.Title [9][10]Directed by [9]Written by [9]Storyboarded by [9]Original release date [11]
1"City of Mirage"
Transliteration: "Mirāju no Machi" (Japanese: 蜃気楼ミラージュの街)
Lee Jeong-MukFumiaki MarutoDaisuke YoshidaOctober 5, 2025 (2025-10-05)
2"A Thoroughly Eaten Star"
Transliteration: "Kui Tsukusareru Hoshi" (Japanese: 喰い尽くされる星)
Tomohisa Onoue
& Lee Jeong-Muk
Fumiaki MarutoDaisuke YoshidaOctober 12, 2025 (2025-10-12)
3"Welcome to Hellish Paradise"
Transliteration: "Jigoku no Yōna Tengoku ni Yōkoso" (Japanese: 地獄のような天国にようこそ)
Lee Jeong-MukFumiaki MarutoDaisuke YoshidaOctober 19, 2025 (2025-10-19)
4"New Team with a Rocky Road Ahead"
Transliteration: "Zento Tanan no Shin Chīmu" (Japanese: 前途多難の新チーム)
Junichi Fujise &
Norifumi Udono
Fumiaki MarutoDaisuke YoshidaOctober 26, 2025 (2025-10-26)
5"The Day When Five Become One"
Transliteration: "Itsutsu ga Hitotsu ni Natta hi" (Japanese: 五つが一つになった日)
Junichi Fujise &
Norifumi Udono
Fumiaki MarutoDaisuke YoshidaNovember 2, 2025 (2025-11-02)
6"Holding This Song and Courage in My Heart"
Transliteration: "Kono Kyoku to, Soshite Yūki o Mune ni" (Japanese: この曲と、そして勇気を胸に)
Yūsuke ShintaniFumiaki MarutoDaisuke YoshidaNovember 9, 2025 (2025-11-09)
7"Irrational Encounter"
Transliteration: "Fugōrina Kaikō" (Japanese: 不合理な邂逅)
Lee Jeong-MukTakashi TanakaKayonaka YamadaNovember 16, 2025 (2025-11-16)
8"Light and Darkness After the Festival"
Transliteration: "Matsuri no Nochi no Hikari to Yami to" (Japanese: 祭りの後の光と闇と)
Lee Jeong-MukTakashi TanakaShinji ItadakiNovember 23, 2025 (2025-11-23)
9"I Want to See Your Gentle Smile Again"
Transliteration: "Mōichido, Yasashī Egao no Kimi ni Aitai" (Japanese: もう一度、優しい笑顔の君に会いたい)
Yūsuke Shintani,
Norihiro Udono &
Lee Jeong-Muk
Takashi TanakaDaisuke YoshidaNovember 30, 2025 (2025-11-30)
10"The Sixth SI-VIS"
Transliteration: "Roku Ninme no SI-VIS" (Japanese: 六人目のSI-VIS)
Yūsuke ShintaniFumiaki MarutoShinji ItadakiDecember 7, 2025 (2025-12-07)
11"A Diva and a Knight"
Transliteration: "Utahime to Kishi" (Japanese: 歌姫と騎士)
Norihiro UdonoFumiaki MarutoShinji ItadakiDecember 14, 2025 (2025-12-14)
12"The Last Remaining Despair"
Transliteration: "Saigo ni Nokotta Zetsubōyo" (Japanese: 最後に残った絶望よ)
Junichi FujiseFumiaki MarutoDaisuke YoshidaDecember 21, 2025 (2025-12-21)
13"Dejection and Determination"
Transliteration: "Sorezore no Shitsui to Ketsui" (Japanese: それぞれの失意と決意)
Norihiro UdonoFumiaki MarutoKayonaka YamadaJanuary 4, 2026 (2026-01-04)
14"Come Back to Life, My Friend"
Transliteration: "Tomoyo Atsuku Yomigaere" (Japanese: 親友ともよ熱く蘇れ)
Lee Jeong-MukFumiaki MarutoShinji ItadakiJanuary 11, 2026 (2026-01-11)
15"Because I Am SI-VIS"
Transliteration: "Datte Watashi wa SI-VIS Dakara" (Japanese: だってわたしは SI-VIS だから)
Yūsuke ShintaniFumiaki MarutoShinji ItadakiJanuary 18, 2026 (2026-01-18)
16"Welcome to Labyrinth"
Transliteration: "Rabirinsu e Yōkoso" (Japanese: 迷宮ラビリンスへようこそ)
Lee Jeong-MukFumiaki MarutoShinji ItadakiJanuary 25, 2026 (2026-01-25)
17"Wishes and Songs Will Be Heard"
Transliteration: "Omoi wa Todoku, Uta wa Todoku" (Japanese: 想いは届く、歌は届く)
Junichi FujiseFumiaki MarutoHiroshi KashinaFebruary 1, 2026 (2026-02-01)
18"Bring Despair to the Earth, and…"
Transliteration: "Chikyū ni Zetsubō o, Soshite……" (Japanese: 地球に絶望を、そして……)
Norihiro UdonoFumiaki MarutoShinji ItadakiFebruary 8, 2026 (2026-02-08)
19"Accelerating Collapse"
Transliteration: "Kasoku Shiteiku Hōkai" (Japanese: 加速していく崩壊)
Lee Jeong-MukFumiaki MarutoShinji ItadakiFebruary 15, 2026 (2026-02-15)
20"Future After Revenge"
Transliteration: "Fukushū no Hate no Mirai" (Japanese: 復讐の果ての未来)
Lee Jeong-MukFumiaki MarutoShinji ItadakiFebruary 22, 2026 (2026-02-22)

References

  1. ^ アニプレックス×Sony Music:“謎”の新作アニメは「SI-VIS:The Sound of Heroes」 音楽で世界を救う! フジテレビほかで10月スタート. Mantan Web (in Japanese). July 27, 2025. Retrieved July 27, 2025.
  2. ^ a b c d e f Hodgkins, Crystalyn (July 27, 2025). "Aniplex, Sony Music Reveal SI-VIS: The Sound of Heroes Original TV Anime for October". Anime News Network. Retrieved July 27, 2025.
  3. ^ Hodgkins, Crystalyn (September 13, 2025). "SI-VIS: The Sound of Heroes Anime Reveals Teaser Video With Insert Song, More Staff". Anime News Network. Retrieved September 13, 2025.
  4. ^ Tai, Anita (September 8, 2025). "SI-VIS: The Sound of Heroes Anime Premieres on October 5". Anime News Network. Retrieved September 8, 2025.
  5. ^ Tai, Anita (August 23, 2025). "Crunchyroll to Stream Pass the Monster Meat, Milady!, SI-VIS: The Sound of Heroes, 3 More Titles". Anime News Network. Retrieved August 23, 2025.
  6. ^ Loo, Egan (September 23, 2025). "SI-VIS: The Sound of Heroes Anime Unveils Theme Songs' Artists, Half-Year Run". Anime News Network. Retrieved September 23, 2025.
  7. ^ a b Hodgkins, Crystalyn (October 12, 2025). "SI-VIS: The Sound of Heroes Original Anime Reveals Anan Furuya as Protagonist Kyōya". Anime News Network. Retrieved October 12, 2025.
  8. ^ a b Cayanan, Joanna (November 30, 2025). "SI-VIS: The Sound of Heroes Anime Reveals 2 More Cast Members". Anime News Network. Retrieved November 30, 2025.
  9. ^ a b c d "STORY |『SI-VIS: The Sound of Heroes』Kōshiki Saito" STORY |『SI-VIS: The Sound of Heroes』 公式サイト [STORY |『SI-VIS: The Sound of Heroes』Official Site]. si-vis.live (in Japanese). Retrieved October 5, 2025.
  10. ^ "Watch SI-VIS: The Sound of Heroes - Crunchyroll". Crunchyroll. Retrieved October 5, 2025.
  11. ^ "ONAIR |『SI-VIS: The Sound of Heroes』Kōshiki Saito" ONAIR |『SI-VIS: The Sound of Heroes』 公式サイト [ONAIR |『SI-VIS: The Sound of Heroes』Official Site]. si-vis.live (in Japanese). Retrieved October 5, 2025.