In the year 1999, a team of UN scientists in an attempt to tap into a new energy resource on a deserted island called Sansara, unknownigly open a portal to another universe, unleashing dormant biomechanical entities. Three years later, Takuya Goroza returns to the island of Sansara urged by a mysterious request by college chum Haruka Alford. Little does he know, his old friend isn't what he appears to be...
Latest Episode: Daimajuu Gekitou Hagane no Oni Episode 1
Watch Daimajuu Gekitou Hagane no Oni Episodes Online at AnimeJolt. Daimajuu Gekitou Hagane no Oni is available in High Definition only through AnimeJolt. Choose an episode above and start watching Daimajuu Gekitou Hagane no Oni Subbed and Dubbed HD. All Daimajuu Gekitou Hagane no Oni episodes have been put in a curated list for the highest quality videos and fast downloading speeds.