Where to watch SI-VIS: The Sound of Heroes (2025)
In US, SI-VIS: The Sound of Heroes is streaming on Crunchyroll, Crunchyroll Amazon Channel.
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| Country | Stream (subscription) | Free | Free with ads | Rent | Buy |
|---|---|---|---|---|---|
| US |  Crunchyroll  Crunchyroll Amazon Channel | — | — | — | — |
| GB | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| CA | Crunchyroll Amazon Channel Crunchyroll | — | — | — | — |
| AU | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| IN | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| BR | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| DE | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| ES | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| FR | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| IE | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| IT | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
| JP |  Netflix  Amazon Prime Video  Hulu  Netflix Standard with Ads  Anime Times Amazon Channel  dAnime Amazon Channel  Amazon Prime Video with Ads  FOD | Amazon Prime Video | — |  Amazon Video | — |
| MX | Crunchyroll Crunchyroll Amazon Channel | — | — | — | — |
Availability data via JustWatch through TMDB. Listings change often — last refreshed 8 Sep 2026.