Here are a few more:
Giant Tonkatsu cutlet, Giant Gyoza dumpling, mega portion of soba noodles:
http://www.youtube.com/watch?v=Dhzn0...7B4789&index=4
Super sized curry (the second one, not the first)
http://www.youtube.com/watch?v=I9MO6EFFzbs
Monster ramen
http://www.youtube.com/watch?v=WYIzeL22JeY