If you loved Apartment 1303, try Tomie: Revenge
A bridge between a film you've already seen and one most people haven't. Tomie: Revenge has roughly 3.0× fewer votes than Apartment 1303 — it's a deeper cut, not a mainstream recommendation. 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 Ataru Oikawa, and they sit in Horror territory. If that's the register that drew you to Apartment 1303, the second film will land in a comparable space — through a different lens.
What Tomie: Revenge is
Overlook pass, late thaw. A deer carcass. Kazue finds a blood-slicked girl in the road, then finds the girl gone. A trail leads to black windows, and a dare. J-horror rarely makes victims so culpable.

