The friends Kaori, Erika and Aki are on a vacation to celebrate their upcoming graduation, when suddenly an infestation of mysterious walking fish forces them to reevaluate everything they care about in order to stay alive.
Yes. You read that correct. It's fish, that walks on land, and not just small fishes, giant sharks and squids all rampage through the streets of Tokyo. Some scenes are so nasty that you can almost smell the rotting fish as armies of sea creatures crawl up on land. It goes from nasty to just bloody disgusting, actually. Based on a manga by Junji Ito (Uzumaki), Gyo is another one of his twisted creations that will gross you out and make you wonder how he sleeps at night. Some will probably watch it and deem it too weird, but that's just because it is.
Genre: Action/Animation/Horror