"City Hunter" is a notorious contractor group with the call sign "XYZ." No matter the job, they will take it, cleaning up the scum on the streets of Tokyo. The key member of City Hunter is Ryou Saeba; armed with his trusty Colt Python and pinpoint accuracy, he works alongside willful tomboy Kaori Makimura. Together they solve tough cases and tackle the numerous dangers that accompany their trade head-on. However, when he's not out hunting crooks and villains, Ryou finds pleasure in chasing beautiful ladies with only Kaori and her one hundred-ton hammer to keep him in check. From pickpockets and arms dealers to crime syndicates, nothing can stand in the way of Ryou Saeba when he takes aim at his next mission. [Written by MAL Rewrite]

This OVA is divided into two parts. First one is about Torii Shoutarou following his younger sister on a date. Second one is about Christmas Eve, which Mitsuki, Yuuya and their friends spend at Kanzaki's house. Bundled with the limited-edition volume 7 of the manga. (Source: AniDB)

Film which "reconstructs" the Odd Taxi TV anime and also depicts what happens after the TV anime's finale.

In 2029, Scrooge escapes from a research facility where he had been confined as an experimental subject. His body was remodeled by genetic manipulations and he uses his psychic power to kill the chasers. One day, he meets another experimental subject called Carol. When three psychic chasers hunt down the two, Carol asks Scrooge to use his right arm to extract a weapon from her body.