Where to watch
Not available in United States
Streaming in 1 other country
The Lost Diamond 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 Akinori Matsuo
More from Keiichirō Akagi · Lead actor
More from Ruriko Asaoka · Co-star actress
Yasuragi no Toki: Michi
2019 · 8.0
A Man with Dragon Tattoos
1962 · 8.0
My Sweetheart
1967
The Rambler under the Southern Cross
1961
The Guitarist and the Rancher
1960
Men and War III: The Final Chapter
1973 · 6.1
This Day's Life
1957 · 8.0
A Man Explodes
1959
I Hate But Love
1962 · 7.0
Four Young Sisters
1964 · 6.0
See all fromRuriko Asaoka
More from Akinori Matsuo · Director
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The Lost Diamond — streaming FAQ
Which OTT platform streams The Lost Diamond?
The Lost Diamond 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 The Lost Diamond on Netflix?
No, The Lost Diamond is not on Netflix in United States as of September 2026.
Is The Lost Diamond on Amazon Prime Video?
No, The Lost Diamond isn't on Amazon Prime Video in United States right now.
Where can I watch The Lost Diamond for free?
The Lost Diamond isn't streaming in United States yet, so there's no way to watch it free at the moment.
