Incite Mill is a mild Japanese horror film with thrills and twists. Short story: its a death game movie.
The plot is pretty straight forward: 10 people sign up for a psychological experiment that pays around $1200USD/hr.. but actually it is a murderous week-long game. It reminded me of Battle Royale (trailer), which the main star Tatsuya Fujiwara also stars in, because of the underlining themes of survival, redemption, trust, humanity and friendship. It also had some elements of the popular drama Liar Game because of the psychological, honest/lying and trust elements. Lastly, it also reminded me of the Saw series with all the death stuff.
Did I mention Ayase Haruka is in it?
aparoo says 4/5, I would so do it for $1200/hr, plus you can make bonuses!