A few new screenshots from the upcoming Raiden IV Xbox 360 port have hit the internet, along with more information on some of the downloadable content that will be made available via Xbox Live.

Raiden IV is the latest in the Raiden series of shoot-em-ups. The original Arcade version made its way to Japanese arcades on June 7th of last year. The game features the series' classic gameplay with updated visuals and new levels. World rankings will be supported through Xbox Live. The downloadable content will feature two new ships: the Thunderforce Mk-II and the Fairy.

Raiden IV is developed by Moss Ltd. and will release in Japan on September 11, 2008 for 7140 yen.