Xenon, also known as Heavy Metal Warrior Xenon (Japanese: 重機甲兵ゼノン, Hepburn: Jūki Kōhē Zenon), is a Japanese manga series written and illustrated by Masaomi Kanzaki.

A sequel to the series, titled Xenon: 199X R, started in Tokuma Shoten's seinen manga magazine Monthly Comic Ryū in 2006.

[6] In North America, the manga was published by Viz Communications in partnership with Eclipse Comics starting in 1987.

[8][9] A sequel, titled Xenon: 199X R, started in Tokuma Shoten's seinen manga magazine Monthly Comic Ryū in 2006.

[12] While praising the art, the Manga News reviewer felt the story was unoriginal.