If you loved Kotoko, try Nightmare Detective 2
A bridge between a film you've already seen and one most people haven't. Nightmare Detective 2 has roughly 3.4× fewer votes than Kotoko — 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 Shinya Tsukamoto, and they both carry the dread mood tag, and they sit in Drama / Horror territory. If that's the register that drew you to Kotoko, the second film will land in a comparable space — through a different lens.
dread
What Nightmare Detective 2 is
Rainy Tokyo streets at dusk, a payphone ringing, a detective's eyes. A man's dark past and a series of eerie events. Shinya Tsukamoto directs this Japanese horror thriller.

