What it’s about
Karōshi (2027)
Opening against Nicolás de Jesús' Now You See Me..., this one will be fighting for the same weekend conversation.
The theatrical release lands January 28, 2027.
Reactr / Trailer Reactions / Karōshi
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In Theaters · January 28, 2027
Karōshi
Trailer Reactions
Action · Thriller
The new world runs on old sins.
In a near-future Manhattan corporate loyalty and cultural tradition have reshaped everyday life. When a mysterious outsider infiltrates a powerful company after a worker's death, he exposes the violent system hidden beneath its polished surface.
Free · no editing · camera or voice only · the clip is yours to post
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The Trailer
The Karōshi trailer, ready when you are
Dropped November 5, 2026
Faces to watch
Who you’ll see in the trailer
The cast is fronted by Teo Yoo, Isabel May and Cynthia Erivo. Teo Yoo plays Hiro.
Teo Yoo
as Hiro
Isabel May
Cynthia Erivo
Takehiro Hira
Giancarlo Esposito
Bill Camp
Show Kasamatsu
The making of it
The history behind Karōshi
87Eleven, Lionsgate and True North are behind the production. Takashi Doscher directs.
The reason to record this one
This trailer was made to be reacted to
Action trailers are engineered for the rewind: the stunt, the reveal, the needle drop. React first, break it down after.
Every theatrical release wants the same thing: a real reaction before the reviews show up. Yours can be first.
Reactions on Reactr
Be one of the first to react
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Record the first reaction →FAQ
Karōshi: quick answers
How do I make my own Karōshi reaction video?
Open the reaction recorder on your phone at reactr.film/studio/karoshi, choose camera or voice only, and press record while the trailer plays. Reactr captures your reaction and gives you a share-ready clip when the trailer ends. It is free.
Do I have to be on camera?
No. Voice Reaction mode records your commentary with the microphone only: the camera stays off, no face is recorded, and you still get a share-ready clip for your channel.
When does Karōshi come out?
Karōshi is scheduled to open in US theaters on January 28, 2027. Dates can shift, so check back for updates.
Who stars in Karōshi?
Teo Yoo, Isabel May, Cynthia Erivo, Takehiro Hira and Giancarlo Esposito lead the cast, directed by Takashi Doscher.
Is Reactr free?
Yes. Recording reaction clips on Reactr is free, with no paywall on the finished clip. You own your clip and can post it to TikTok, Reels, Shorts, or anywhere else. Reactr makes money from studios and sponsors, not from creators.
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Your first reaction only happens once
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