I don't really have any more information on this robotic suit except the i-foot is a terrible name, it was made by Toyota, and appears to be the lovechild of a MechWarrior that stuck it to a Tyrannasaurus Rex (wish I could have been there). Oh, and two thumbs up on the choreography, Toyota, I love the theater. Okay, strip clubs.
Toyota Mobility Suit [useloos]
Thanks to Tytus, who, in his quest to build a mobility suit, invented the jetpack.