Warner Brothers Japan began streaming a teaser trailer for the live action adaptation of the wildly popular Rurouni Kenshin manga. The film based on the manga by Nobuhiro Watsuki is being directed by Keishi Otomo and starts 22 year old Takeru Satoh as the Legendary Battosai. The film is expected to hit Japanese theaters August 25, 2011.

Check out the trailer after the jump. Be warned though live-action adaptation is live. So don't get your hopes too far up just yet.