Peace returns to Edo Castle's Ooku, but ominous signs persist. The Medicine Seller uncovers the origins of a deadly conspiracy rooted in a 150-year-old secret involving the Ooku's creation, ancient grudges, and hidden truths. He faces the powerful serpent god, embodying the Ooku's dark history, risking everything to stop it.
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It shares its release window with Death Whisperer: Saming the Werebeast, so expect the two fanbases to be reacting side by side.
Mark it: streaming from September 29, 2026.
EOTA and Studio Kafka are producing. Direction comes from Kenji Nakamura and Tomoaki Koshida, with writing credits for Yasumi Atarashi. It is the latest entry in the Mononoke the Movie series, which means built-in expectations and a fanbase that will have opinions from the first frame. It clocks in at 1 hour 28 minutes. It carries a PG-13 rating in the US.
The cast is fronted by Hiroshi Kamiya, Atsumi Tanezaki and Miyu Irino. Hiroshi Kamiya plays Medicine Seller (voice).
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Mononoke the Movie: Chapter III - The Curse of the Serpent is scheduled to premiere on streaming on September 29, 2026. Dates can shift, so check back for updates.
Hiroshi Kamiya, Atsumi Tanezaki, Miyu Irino, Kenjiro Tsuda and Yoshiko Sakakibara lead the cast, directed by Kenji Nakamura and Tomoaki Koshida.
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