For the Japanese, Christmastime means sponge cake. But a nationwide butter shortage has led to mandatory butter rationing, forcing cake bakers to seek out substitutes.
The government has set up a female lumberjacks program, part of a wider effort to fuel growth after long-term stagnation. But critics say it does little to tackle fundamental problems.
The victory is seen as a mandate for Prime Minister Shinzo Abe's economic overhaul plan, even as Japan has fallen back into recession in the second half of 2014.
The forum's first day has already brought us interesting images. In one, the leaders of China and Japan reflect their countries' unease; in another, world leaders dress alike.
Japan shut down all of its nuclear reactors after the triple meltdown at the Fukushima Daiichi Nuclear Power Station in 2011. This plant could be the first to restart.
The milestone inspired a Hello Kitty Con in Los Angeles this week. But the largest fete was in Tokyo, where parent company Sanrio put on a parade and other events.
The sudden eruption in central Japan surprised and stranded hikers, and caused one death. A hiker managed to shoot video of the shocking sight of an immense billowing gray cloud speeding toward them.