Where to watch
Release date for theatres
September 14, 2026
UNDERGIRL is set to release on September 14, 2026 and isn't in cinemas or streaming yet. Streaming usually follows about 6–8 weeks after release (estimated around November 2, 2026).
Get the app to be notifiedCast · Directed by Katsuhide Morimoto
More from Sena Nakajima · Lead actress
More from Ryuhei Matsuda · Co-star actor
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UNDERGIRL — streaming FAQ
Which OTT platform streams UNDERGIRL?
UNDERGIRL isn't streaming anywhere in United States yet.
Is UNDERGIRL on Netflix?
No, UNDERGIRL is not on Netflix in United States as of September 2026.
Is UNDERGIRL on Amazon Prime Video?
No, UNDERGIRL isn't on Amazon Prime Video in United States right now.
Where can I watch UNDERGIRL for free?
UNDERGIRL 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 UNDERGIRL?
UNDERGIRL 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 November 2, 2026. This is a prediction, not a confirmed date.
