If you loved P.O.V. A Cursed Film, try Ousama Game
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Norio Tsuruta, and they both carry the dread, paranoid mood tags, and they sit in Horror / Thriller territory. If that's the register that drew you to P.O.V. A Cursed Film, the second film will land in a comparable space — through a different lens.
dreadparanoid
What Ousama Game is
Moonlit schoolyard, midnight, a lone phone beeps. Classmates receive mysterious emails with twisted commands. Director Norio Tsuruta helms this horror thriller.

