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Regret was released on November 14, 2013 but we couldn't find it on any streaming service yet. Rights can change — try again later.
Get the app to be notifiedCast · Directed by Katsuyuki Motohiro
More from Taizo Harada · Lead actor
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More from Megumi Kobashi · Co-star actress
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More from Katsuyuki Motohiro · Director
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Atom: The Beginning
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Regret — streaming FAQ
Which OTT platform streams Regret?
Regret isn't streaming anywhere in United States yet.
Is Regret on Netflix?
No, Regret is not on Netflix in United States as of September 2026.
Is Regret on Amazon Prime Video?
No, Regret isn't on Amazon Prime Video in United States right now.
Where can I watch Regret for free?
Regret isn't streaming in United States yet, so there's no way to watch it free at the moment.
What is the OTT release date for Regret?
Regret hasn't started streaming in United States yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around January 2, 2014. This is a prediction, not a confirmed date.
