The current goal is for the financial services agency to propose changes to the relevant laws during the current legislative session. At this point, it's not clear exactly how the legalized system will work, although the paper says that virtual currencies will be treated as a "medium of exchange." In addition, it's believed that there'll be a stipulation that consumers will be able to swap out virtual coins for physical legal tender. That said, it's not made clear who will take the role of making that exchange, although we'd imagine that we'll see new, regulated Bitcoin exchanges spring up -- similar to the situation in the US.