Where to watch
This Boy Can Fight Aliens 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 Soubi Yamamoto
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This Boy Can Fight Aliens — streaming FAQ
Which OTT platform streams This Boy Can Fight Aliens?
This Boy Can Fight Aliens 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 This Boy Can Fight Aliens on Netflix?
No, This Boy Can Fight Aliens is not on Netflix in United Kingdom as of September 2026.
Is This Boy Can Fight Aliens on Amazon Prime Video?
No, This Boy Can Fight Aliens isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch This Boy Can Fight Aliens for free?
This Boy Can Fight Aliens isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
Is there a sequel to This Boy Can Fight Aliens?
Yes — This Boy Can Fight Aliens is followed by This Boy Caught a Merman (2012) in the KonoDan Collection.
Is there a prequel to This Boy Can Fight Aliens?
This Boy Can Fight Aliens is the first film in the KonoDan Collection.
Is This Boy Can Fight Aliens part of a trilogy?
Yes — This Boy Can Fight Aliens is part of a trilogy, alongside This Boy Caught a Merman (2012) and This Boy Suffers from Crystallization (2014).
How many movies are in the KonoDan Collection?
There are 3 films in the KonoDan Collection: This Boy Can Fight Aliens (2011), This Boy Caught a Merman (2012) and This Boy Suffers from Crystallization (2014).
