Grenadier contains episodes 1-12 of the anime directed by Hiroshi Koujina.

During the time of the Great Japanese Civil War, the faithful samurai Yairo Torajima finds himself surrounded by an enemy army and certain death. At the moment of his impending doom, the bountiful Rushuna appears and rescues him with nothing more than an enchanting smile and a high-caliber revolver! Together, Yajiro and Rushuna challenge and defeat countless formidable enemies with his swift sword and her uncanny talent for reloading on the bounce! Now, Yajiro joins Rushuna on a mission that is crucial to the survival of humankind- the search for the solution to permanently end all wars and establish world peace for eternity!

Special Features: Audio Commentary, Pre-Broadcasting Special, Alternate Opening/Closing Songs, Textless Opening/Closing, Bonus Scenes, Interviews