Zombie Ass: Toilet of the Dead

Megumi, a karate student struggling with guilt after her younger sister's suicide, goes on a camping trip in the woods with a group of older friends. The outing takes a turn for the worse when a parasitic worm is discovered inside a fish. The group soon finds themselves under attack by a horde of undead creatures covered in feces that emerge from a toilet.

This Japanese comedy horror film was produced by Nikkatsu Corporation and released in 2012. It was directed by Noboru Iguchi, who also co-wrote the screenplay alongside Jun Tsugita and Ao Murata. In the chronological order of Iguchi's work, this project follows his 2010 films Mutant Girls Squad and GeishaCop: Fearsome Geisha Corps - Go to Hell. The cast features Arisa Nakamura as Megumi, Mayu Sugano as Aya, Asana Mamoru as Maki, Yûki as Ko, Danny as Naoi, and Demo Tanaka.

Audience reception for the film is mixed. It holds a rating of 4.7/10 on IMDb based on 2,700 votes and a score of 5.1/10 on TMDB from 112 votes.