If you loved 12 Suicidal Teens, try SPEC: Zero
A bridge between a film you've already seen and one most people haven't. SPEC: Zero has roughly 3.9× fewer votes than 12 Suicidal Teens — 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 Yukihiko Tsutsumi, and they sit in Drama / Mystery territory. If that's the register that drew you to 12 Suicidal Teens, the second film will land in a comparable space — through a different lens.
What SPEC: Zero is
The public security bureau in summer. A missing report lands on a new detective’s desk. Her parents died in the same crash. The only thing left is the detective who whispered one word: spec. Kurosawa’s Rashomon-esque sibling rivalry, but played like a crisp manga episode.

