Where to watch
Lost Harmony isn't on any streaming service in United States right now, but it's available in Japan. Streaming rights are licensed per country.
Cast · Directed by Yoshimasa Toki
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Lost Harmony — streaming FAQ
Which OTT platform streams Lost Harmony?
Lost Harmony isn't on any streaming service in United States yet, but it's available in Japan. Streaming rights differ by country — switch your country in the header to see where.
Is Lost Harmony on Netflix?
No, Lost Harmony is not on Netflix in United States as of August 2026.
Is Lost Harmony on Amazon Prime Video?
No, Lost Harmony isn't on Amazon Prime Video in United States right now.
Where can I watch Lost Harmony for free?
Lost Harmony 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 Lost Harmony?
Lost Harmony 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 21, 2012. This is a prediction, not a confirmed date.