Netflix and Toho unveil main trailer for reboot of “The Human Vapor,” premiering July 2

Netflix has released the main trailer and key art for “Human Vapor,” a new Japanese series that it says will premiere July 2. The project is a reboot of Toho’s 1960 film “The Human Vapor,” updated for modern audiences as an eight-episode drama with an original story built around a familiar premise.

Netflix and Toho describe “Human Vapor” as the first collaboration between Toho and Netflix. The series adapts the core idea of a mysterious killer, but Netflix says the new installment uses a completely reimagined narrative rather than a straight remake of the 1960 plot.

At the creative center of the series are writer and executive producer Yeon Sang-ho, and director Shinzo Katayama. Netflix positions Yeon Sang-ho as the creator behind several internationally recognized projects, including “Train to Busan,” “Hellbound,” and “Parasyte: The Grey,” while Katayama is described as a director known for dark, character-driven work in titles such as “Gannibal,” “Siblings of the Cape,” and “Missing.”

Netflix says the series will be developed and produced by Toho and WOWPOINT, the Korean production company behind “Colony” and “The Ugly.” This matters commercially for Netflix because Japanese and broader Asia-focused original programming has increasingly become a key pillar of its international catalog, giving the service titles with localized fan bases and exportable genre appeal.

The cast includes Shun Oguri and Yu Aoi, who Netflix says play a detective and a reporter. Netflix also names Suzu Hirose and Kento Hayashi as siblings who run livestreams, and Yutaka Takenouchi as a former yakuza member turned company president. At the center of the series is “Human Vapor” himself, portrayed by UTA, presented by Netflix as a newcomer making his acting debut.

In the newly released main trailer, Netflix says the Human Vapor steps out of the shadows and identifies himself, claiming responsibility for a horrifying, unprecedented murder and stating an intent to kill again. Netflix also says the character promises to reveal more details as the story unfolds, with a storyline structured around the escalation of the case and the people trying to stop it.

Netflix did not provide additional information beyond the announcement about episode runtimes, specific production budgets, or whether the series has been already renewed or planned for additional seasons. It also does not disclose viewership targets or marketing spend in the company post, leaving questions about how it is measuring early interest ahead of release.

In the near term, “Human Vapor” will arrive as Netflix continues to expand its slate of region-specific originals, using high-profile genre talent and established IP partnerships to build anticipation. What to watch after July 2 is whether the launch generates strong audience retention in Japan and beyond, and how quickly Netflix follows up with further promotional materials based on early performance indicators.