Grenadier (グレネーダー, Gurenēdā?) is a manga series written and illustrated by Sōsuke Kaise, published in Kadokawa Shoten's Shōnen Ace in 2003. The manga was licensed in Taiwan by Ever Glory Publishing.
The manga was adapted into an animated television series in 2004. The anime series aired on WOWOW from October 14, 2004 to January 13, 2005, totaling twelve episodes.