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Dear My Cosmo was released on October 14, 2008 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 Kiyoshi Sasabe
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Dear My Cosmo — streaming FAQ
Which OTT platform streams Dear My Cosmo?
Dear My Cosmo isn't streaming anywhere in United Kingdom yet.
Is Dear My Cosmo on Netflix?
No, Dear My Cosmo is not on Netflix in United Kingdom as of November 2026.
Is Dear My Cosmo on Amazon Prime Video?
No, Dear My Cosmo isn't on Amazon Prime Video in United Kingdom right now.
Where can I watch Dear My Cosmo for free?
Dear My Cosmo isn't streaming in United Kingdom yet, so there's no way to watch it free at the moment.
What is the OTT release date for Dear My Cosmo?
Dear My Cosmo hasn't started streaming in United Kingdom yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around December 2, 2008. This is a prediction, not a confirmed date.
