The rundown
Harusnya Horror (2026)
For the sake of being able to watch the last episode of his favorite anime that appeared exactly before his sudden death, a shy anime-obsessed ghost is forced to accept a task from the afterlife to haunt 100 thousand humans. The problem? He's more terrified of people than they are of him. So, to achieve his goal, he reluctantly becomes the "star talent" for a crew of broke, fraudulent horror creators, which in the end forces him to choose between his personal ambition or saving the only 'family' he has ever found.
It shares its release window with Mutiny, so expect the two fanbases to be reacting side by side.
Harusnya Horror opens in theaters on August 20, 2026.
The team behind it
The history behind Harusnya Horror
Production is led by ESS JAY Pictures, AAA Clan and Marapthon. Direction comes from Reza Oktovian, with writing credits for Rahabi Mandra and Syahrun Ramadhan. Runtime is listed at 1 hour 46 minutes.
Why hit record on this one
This trailer was made to be reacted to
The best horror trailers do not explain, they unsettle. Record the moment your stomach drops before your brain catches up.
By opening weekend everyone will have a take. The reactions that matter are the ones recorded before the takes calcify.
Reactions on Reactr
Be one of the first to react
Reaction clips for Harusnya Horror will appear here as Reactors share them. The Reactr recorder is free for creators: watch the trailer, record on camera or voice only, and the finished clip is yours to post on your own TikTok, Reels, or Shorts channel.
Record the first reaction →
FAQ
Harusnya Horror: quick answers
How do I record a Harusnya Horror trailer reaction?
Open the reaction recorder on your phone at reactr.gg/studio/harusnya-horror, 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 Harusnya Horror come out?
Harusnya Horror is scheduled to open in US theaters on August 20, 2026. Dates can shift, so check back for updates.
Who stars in Harusnya Horror?
Reza Oktovian, Lula Lahfah, Tierison, Garry Ang and Yuka Theo lead the cast, directed by Reza Oktovian.
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.
