If you loved Goodbye, Don Glees!, try Eureka: Eureka Seven Hi-Evolution
A bridge between a film you've already seen and one most people haven't. Eureka: Eureka Seven Hi-Evolution has roughly 3.7× fewer votes than Goodbye, Don Glees! — 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
Theyboth carry the playful mood tag, and they sit in Adventure / Animation / Drama territory. If that's the register that drew you to Goodbye, Don Glees!, the second film will land in a comparable space — through a different lens.
What Eureka: Eureka Seven Hi-Evolution is
What if the ocean suddenly became a geeky dating sim? A decade after a coral-like net just absorbed the planet, the land-dwellers and the coral-dwellers start bickering over whose Wi-Fi password is stronger. A Green Earth officer flips the switch on what he swears is a firmware update for humanity.

