After Greece, Is Japan Next to Default?

It seems "debt," "Greece," "crepe," or any other words that might relate to the current Euro crisis prompts a flurry of activity on stocks around the world. But if you thought Greece's and Italy's debts were high, there exists a country with an even higher debt-to-GDP ratio. Surprisingly, it also has some of the lowest government bond rates in the world. Let's take a look at this macro mystery.