Although Japan's 2011 Fukushima Daiichi nuclear disaster set much of the public against nuclear power, politicians are not convinced.
Japan's hot spring operators were once vocal opponents of geothermal power, which, along with other forms of renewable energy, is now being considered as an alternative to nuclear power.
Japanese citizens are balking at the lack of information and supervision of waste stored in public places, such as playgrounds.
Chinese naval exercises today simulated a conflict in disputed waters. Tensions between China and Japan have been mounting over claims to a set of islands in the East China Sea.
Aside from national pride, ownership could give Japan or China control of oil and gas resources.
The China and Japan face off over five islands has sunk relations to a 40-year low - the worst since diplomatic relations began. But the sabre rattling is just for show, say analysts.
Boats from China and Japan chased each other around a set of disputed islets, setting off a diplomatic crisis. But when Taiwan entered the fray, neither side seemed to care.
Japan is sending a top diplomat to China for talks. But Taiwan is now sending ships to patrol the disputed region, threatening to further complicate things.
This week's good reads include deciphering what our forefathers meant by protection for free speech, one man's quest to find a feline Internet sensation, and the 'invention' of political consulting.
Twelve Chinese vessels have moved to the waters around disputed islands in the East China Sea to patrol and enforce the law, according to Chinese state media.
Chinese surveillance ships briefly entered waters near disputed islands in the East China Sea that fuel nationalist passions on both sides. Will Beijing ultimately accept Japan's reasoning for the move?
Elements of the dispute include a Ming Dynasty map, a US treaty, and a fish factory. The following is a basic breakdown.
The attack by a group of men in Beijing came as nationalist sentiment deepens in both China and Japan over ownership of islands in the South China Sea.