A new trailer and some screenshots have been released for Dairojo! Samurai Defenders, a tower defense game which is now available as DSiWare for 800 DSi Points. The game takes place during the Edo Shogun era of Japanese history and features four game modes including normal, score attack, random and vs with support for two players using local wireless communication.

If you haven't gotten sick of Tower Defense games yet give this one a look; check out the assets after the break.