- Shun Oguri (Kenji Okamoto)
- Yu Aoi (Kyoko Kono)
- Suzu Hirose (Kaho)
- Kento Hayashi (Fujita)
- UTA (Human Vapor)
- Yutaka Takenouchi ()
Human Vapor — S1E4
Episode: Terror Zone
Air Date: 2026-07-02
Runtime: 52 min
Overview
Struggling streamers Fujita and Kaho spot the Human Vapor in an idol music video. Hungry for a scoop, Fujita sneaks into the production company behind it.