Supergirl (2015)
English · Drama / Sci-Fi & Fantasy · 42 min
★ 7.3 Solid 4,468 ratings
▸ Worth a watch
Released 26 Oct 2015
Page updated 27 Sept 2026
Supergirl is streaming in Japan on Hulu, U-NEXT, HBO Max on U-Next.
The verdict
Supergirl is a solid, watchable English series that mostly delivers on what it promises. It holds a 7.3/10 on TMDB from 4,468 ratings, well above the typical run of new releases. Episodes run about 42 minutes. In Japan you can stream it on Hulu, U-NEXT, HBO Max on U-Next.
Is it worth starting?
This is 6 seasons deep — English drama with a sci-fi & fantasy streak. Several seasons in, so it's a commitment to start rather than a one-night sampler.
- Why
- 7.3/10 from 4,468 ratings — well received so far, on a modest sample.
- Skip if
- you don't want to start something several seasons deep
- Best for
- A long run rather than a single sitting
Story
Twenty-four-year-old Kara Zor-El, who was taken in by the Danvers family when she was 13 after being sent away from Krypton, must learn to embrace her powers after previously hiding them. The Danvers teach her to be careful with her powers, until she has to reveal them during an unexpected disaster, setting her on her journey of heroism.
Good to know
| Runtime | ~42 min per episode |
| Genre | Drama / Sci-Fi & Fantasy |
| Language | English |
| Best screen | Stream at home |
Director
Greg Berlanti
Cast

Melissa Benoist
Kara Danvers / Supergirl / Kara Zor-El

Chyler Leigh
Alex Danvers / Sentinel

David Harewood
J'onn J'onzz / Martian Manhunter

Katie McGrath
Lena Luthor

Jesse Rath
Querl 'Brainy' Dox / Brainiac-5

Nicole Maines
Nia Nal / Dreamer
Where to watch in Japan
HuluU-NEXTHBO Max on U-Next
Included with a subscription — no extra charge on these platforms.
Rent or buy
Amazon VideoFODAmazon VideoGoogle Play Movies
Availability as of 27 Sept 2026 — platforms may change over time.
More: All Hulu titles in Japan
Trailer
If you liked this
Frequently asked
Is Supergirl worth watching?
Worth a watch. It rates 7.3/10 on audience ratings. This is 6 seasons deep — English drama with a sci-fi & fantasy streak. Several seasons in, so it's a commitment to start rather than a one-night sampler.
Where can I watch Supergirl?
You can stream Supergirl in Japan on Hulu, U-NEXT, HBO Max on U-Next.
What language is Supergirl in?
Supergirl is an English series (Drama / Sci-Fi & Fantasy).
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