Japan Focus: Japan is routinely depicted as a leader in addressing the global community’s ominous energy and environmental challenges. A recent issue of Newsweek, for example, incorrectly assumed that Japan had the "feed-in tariff" mechanism that Germany in particular has used to vault itself into global leadership in renewables. Japan’s reputation as a leader is neither inexplicable nor, to be frank, entirely undeserved. Japan certainly responded adroitly to the oil shocks of the 1970s, …