Sonny Boy is a 2021 original anime about students who drift into a strange new world.
Where to Watch Sonny Boy Online
In Japan, U-NEXT has a current title-specific page for the 2021 series. Outside Japan, Crunchyroll is the direct series link to check where the show is offered.
| Service | Type | Availability | What to know |
|---|---|---|---|
| U-NEXT | Subscription streaming | Japan | The direct U-NEXT title page identifies Sonny Boy as a 2021 anime and marks it 見放題 (included with subscription). |
| Crunchyroll | Subscription streaming | Outside Japan, where offered | Use the direct series page to confirm whether the title is currently offered in your location. |
Japan Availability
For Japan, U-NEXT lists Sonny Boy as a 2021 anime and marks the title 見放題. Confirm the current subscription terms on the service page before watching.
Outside Japan
Crunchyroll is the direct series page for readers outside Japan where the service offers the title. Catalogs and rights can change by location.
Watching While Travelling
Streaming terms and local rules apply when travelling. On public Wi-Fi, a privacy tool such as NordVPN can help protect your connection; use streaming services in accordance with their terms and local law.
About Sonny Boy
Sonny Boy follows a group of middle-school students after their school building and its grounds slip into an unfamiliar dimension. The series was directed by Shingo Natsume and produced by Madhouse.
Find More Legal Anime Streaming Guides
Browse the JPBound Where to Watch anime database for more title-by-title streaming guides.
Bottom Line
For Sonny Boy in Japan, start with U-NEXT. Outside Japan, check Crunchyroll where it is offered.
