Watch Online: Oscillation (2026)

Oscillation (2026) is a haunting Japanese horror film that explores the unsettling dynamics between a father and daughter as reality itself begins to unravel. With a chilling premise and a talented cast led by Haruki Itabashi and Reika Matsubara, this upcoming release promises to deliver psychological dread and atmospheric tension when it arrives in May 2026.

What Is Oscillation About?

Oscillation tells the story of a father and daughter living under one roof, trapped in a suffocating silence with little connection between them. The father obsesses over a cryptic, unexplained task while his daughter navigates her days in monotonous solitude. But when a bizarre and terrifying transformation begins to consume the father's body, their fragile domestic existence descends into nightmare. What begins as emotional distance becomes something far more sinister as the line between the physical and the inexplicable blurs.

Release Date & Availability

Mark your calendar: Oscillation is set to release on May 2, 2026. Streaming options and theatrical availability details will be confirmed closer to the official release date. Stay tuned to this page for updates on where you'll be able to watch online.

Meet the Cast & Crew

Full Cast: The film features Haruki Itabashi, Reika Matsubara, Haruhi Ito, Sarasa Hayashi, and Yoshio Hosokawa in key roles. Writer and Director Ken'ichi Ugana helms this Japanese horror production, bringing his distinctive vision to the screen.

Technical Details

• Genre: Horror
• Country of Origin: Japan
• Runtime: 62 minutes
• Director/Screenplay: Ken'ichi Ugana

Why Horror Fans Should Watch

Oscillation combines intimate psychological horror with body horror elements, creating a claustrophobic atmosphere that explores themes of isolation and family dysfunction. With a lean 62-minute runtime and a focus on unsettling transformation, this film aims to deliver maximum impact through minimalist storytelling—a hallmark of contemporary Japanese horror cinema.

Stay Updated on Oscillation (2026)

Bookmark this page for the latest information on how to watch Oscillation online and in theaters. We'll update streaming availability, official trailers, and additional cast details as we approach the May 2026 release date.

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