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Onatsu Detective Case: Mad Slasher was released on August 23, 1960 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 Ryō Hagiwara
More from Michiko Saga · Lead actress
More from Takahiro Tamura · Co-star actor
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More from Ryō Hagiwara · Director
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Onatsu Detective Case: Mad Slasher — streaming FAQ
Which OTT platform streams Onatsu Detective Case: Mad Slasher?
Onatsu Detective Case: Mad Slasher isn't streaming anywhere in India yet.
Is Onatsu Detective Case: Mad Slasher on Netflix?
No, Onatsu Detective Case: Mad Slasher is not on Netflix in India as of September 2026.
Is Onatsu Detective Case: Mad Slasher on Amazon Prime Video?
No, Onatsu Detective Case: Mad Slasher isn't on Amazon Prime Video in India right now.
Where can I watch Onatsu Detective Case: Mad Slasher for free?
Onatsu Detective Case: Mad Slasher isn't streaming in India yet, so there's no way to watch it free at the moment.
What is the OTT release date for Onatsu Detective Case: Mad Slasher?
Onatsu Detective Case: Mad Slasher hasn't started streaming in India yet. Based on the typical 6–8 week theatrical-to-streaming window, we estimate it will arrive around October 11, 1960. This is a prediction, not a confirmed date.
