Saw this short video over at the JapanSugoi blog. "The Wizard of Ozaka"
It involves Osaka and gang from Azumanga Daioh.
If you aren't an anime/manga fan, or adventure "quest" gamer you probably won't get all the references.
If you are...you will.
Full Japan Sugoi post with more info on the players.
Love the "ruby-slippers!"