Production company, Media Factory started streaming the HD teaser for director, Makoto Shinkai's latest project, Hoshi o Ou Kodomo: Children who Chase Lost Voices from Deep Below. Shinkai is famous for his other works, Voices of A Distant Star and 5 Centimeters Per Second. The new film is scheduled to open in Japan in May of 2011.

Check out our exclusively subbed trailer courtesy of our friends on IRC. (Oh and just for the record, we're still not a fansub group.)