If you loved Gantz, try Death Note: Light Up the NEW World
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 Shinsuke Sato, and they both carry the neon soaked mood tag, and they sit in Horror / Science Fiction territory. If that's the register that drew you to Gantz, the second film will land in a comparable space — through a different lens.
neon soaked
What Death Note: Light Up the NEW World is
Tokyo, winter fog clinging to a shattered smartphone screen. Seven investigators trace bloodless killings linked by digital ghosts and notebooks that kill. Like a neon-lit *Parallax View* directed by a hacker with a god complex.

