"Wicked City" is truly awful, a Japanese animated feature about futuristic Earth in negotiations for a peace treaty with a dark parallel world inhabited by mutant creatures.
The plot has a secret agent battling rebels from the dark world while trying to get an old man (who bears a distinct resemblance to Yoda, of the "Star Wars" films) to the treaty negotiations. He is teamed up with a female agent from the dark world and they battle all kinds of monsters.
There is also an abundance of sexual material, as well as a misogynistic streak that is most offensive.
"Wicked City" is not rated but would easily get a very hard R for violence, sex, nudity, profanity and vulgarity.