Netflix has released the teaser trailer and teaser art for Human Vapor, confirming that the new series will premiere worldwide on July 2, 2026. The project, titled ガス人間 in Japanese, is an eight-episode Netflix series that reboots Toho’s 1960 tokusatsu film The Human Vapor as a fully original story.1
The teaser announcement puts a firm date on one of the higher-profile Korea-Japan genre collaborations now on Netflix’s release calendar. Yeon Sang-ho, known for genre-driven storytelling, is credited as executive producer and writer, with Ryu Yong-jae as co-writer and Shinzo Katayama directing.2
Human Vapor Teaser Sets the July Release

The official Netflix Japan announcement on May 12, 2026, confirmed three key materials at once: the teaser trailer, teaser art, and the reveal of the actor playing the Human Vapor figure. The series is scheduled for exclusive global streaming on Netflix on July 2, 2026.1
The story begins with an incident during a live broadcast, where a person’s body swells and explodes. The suspect is described as an entity able to transform his body into gas, allowing him to pass through barriers. The central chase involves a detective and a reporter tracking the case, based on the plot details reported after the teaser release.3
UTA plays the Human Vapor role and makes his acting debut in the series. Shun Oguri appears as a detective, while Yu Aoi plays a reporter. Netflix’s official cast list also includes Suzu Hirose, Kento Hayashi, UTA, and Yutaka Takenouchi.13
The production team described the visual and dramatic direction in a short statement: “We focused on creating realism rather than fantasy.”3 That emphasis matches the way the reboot has been presented in coverage: not as a simple remake of the 1960 film, but as a modern thriller built around the original concept of a man who can become gas.
Confirmed Facts at a Glance
| Item | Confirmed detail |
|---|---|
| Title | Human Vapor / Japanese title ガス人間 |
| Platform | Netflix |
| Global release date | July 2, 2026 |
| Format | Eight-episode series |
| Original basis | Toho’s 1960 tokusatsu film The Human Vapor / ガス人間第1号 |
| Story approach | Fully original reboot story |
| Writers | Yeon Sang-ho and Ryu Yong-jae |
| Director | Shinzo Katayama |
| Main cast | Shun Oguri, Yu Aoi, Suzu Hirose, Kento Hayashi, UTA, Yutaka Takenouchi |
The series is being positioned as a contemporary reconstruction of Toho’s 1960 special-effects film rather than a scene-by-scene adaptation. Sports Chosun described it as a Korea-Japan collaborative reboot that modernizes the Toho property, with Yeon Sang-ho serving as executive producer and writer, Ryu Yong-jae co-writing, and Shinzo Katayama directing.2
Comic Basics also reported that Shirogumi, the VFX team associated with Godzilla Minus One, is involved in the production. That report framed the new series as a modern thriller using the original film’s central idea: a man who can turn into gas.4
From Toho Sci-Fi Horror to Netflix Series
The original source material comes from Toho’s 1960 film The Human Vapor, associated in later coverage with director Ishirō Honda. Gizmodo described Netflix’s version as a modernization of Honda’s 1960 monster-crime film and noted the eight-episode structure.5
The reboot keeps the defining concept of a person whose body can become vapor, but available summaries describe a newly built story. HorrorBuzz’s account highlights the live-broadcast death, the gas-like criminal passing through walls, and the detective-journalist pursuit as central elements in the updated version.6
That structure places the teaser’s focus on investigation and physical threat rather than only on spectacle. The confirmed creative team also reflects a cross-border production model: Yeon Sang-ho and Ryu Yong-jae handle the writing, while Shinzo Katayama directs. Katayama is identified in coverage as the director of Gannibal, and Yeon’s role is repeatedly reported as both writer and executive producer.26
The cast brings together established Japanese screen actors and UTA in a debut role. Shun Oguri and Yu Aoi’s characters are tied directly to the investigation thread, while Netflix’s broader cast announcement lists Suzu Hirose, Kento Hayashi, UTA, and Yutaka Takenouchi among the principal performers.13

Quick FAQ
When will Human Vapor be released on Netflix?
Human Vapor is scheduled to premiere worldwide on Netflix on July 2, 2026. The official Netflix Japan announcement also confirmed that the series will have eight episodes.1
Is Human Vapor a remake of the 1960 film?
The series is based on Toho’s 1960 tokusatsu film The Human Vapor, but Netflix describes it as a reboot with a fully original story rather than a direct remake.1 The teaser release confirms Human Vapor as an eight-part Netflix reboot built from Toho’s classic sci-fi horror concept, with a July 2, 2026 global release date, a Korea-Japan creative team, and a story centered on an investigation into a suspect who can turn his body into gas.
References
- Netflixシリーズ「ガス人間」7月2日(木)配信決定!ティーザー予告・ティーザーアート・ガス人間役解禁! (About Netflix Japan, 2026-05-12)
- [공식] 연상호 韓X日 합작 프로젝트 '가스인간' 7월 2일 공개 확정..역대급 만남 '기대' (스포츠조선, 2026-05-13)
- Bodies Turn to Gas… Yeon Sang-ho and Shinzo Katayama's 'Human Vapor' Teaser Released (매일경제 스타투데이, 2026-05-13)
- Toho’s ‘The Human Vapor’ Returns With Godzilla Minus One VFX Team in First Trailer – Sets Release Date (Comic Basics, 2026-05-13)
- Netflix to Modernize Ishirō Honda’s ‘The Human Vapor’ in New Series (Gizmodo, 2026-05-13)
- Netflix Japan’s Human Vapor Reimagines a Toho Sci-Fi Horror Concept for a New Generation (HorrorBuzz, 2026-05-14)