An extended trailer for Supernatural: The Animation released online. Animation studio MADHOUSE produces.

It’s really odd hearing “Carry on Wayword Son” by Kansas while the language throughout the trailer is in Japanese. Nevertheless, the anime looks to capture the feel the first two seasons of Supernatural and without suddenly making the Winchester brothers into powerful beings. Thank God.

Supernatural: The Animation releases in Japan on February 23, 2011; which means you’ll have to import it if you want the DVDs.