Where to watch
Not available in United Kingdom
Streaming in 1 other country
Seriously, Seriously, Dangerous isn't on any streaming service in United Kingdom right now, but it's available in Japan. Streaming rights are licensed per country.
Cast · Directed by Masafumi Yamada
More from Seia Yasuda · Lead actress
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Seriously, Seriously, Dangerous — streaming FAQ
Which OTT platform streams Seriously, Seriously, Dangerous?
Seriously, Seriously, Dangerous isn't on any streaming service in United Kingdom yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.
Is Seriously, Seriously, Dangerous on Netflix?
No, Seriously, Seriously, Dangerous is not on Netflix in United Kingdom as of September 2026.
Is Seriously, Seriously, Dangerous on Amazon Prime Video?
No, Seriously, Seriously, Dangerous isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Seriously, Seriously, Dangerous for free?
Seriously, Seriously, Dangerous isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
