I'm hoping they introduce "Tsundere" as a new event. It's not as if I want to give you a gold medal or anything though, it's just that it's expected... ;) Plus if those radioactive leaks aren't fixed anytime soon the opening ceremonies can feature actual catgirls. All joking aside, you KNOW they're gonna incorporate Gundam somehow :D I'm not too surprised Japan won, the alternatives were either Turkey (yeah Syria is really going to have calmed down by 2020) or Spain where the unemployment rate is over 20 percent.
http://www.bbc.co.uk/sport/0/olympics/24002795
http://www.bbc.co.uk/sport/0/olympics/24002795