Japan’s yakuza crime group split spikes gang war fearsYamaguchi-gumi’s numbers dropped from about 20,000 at its peak with recent defections further reducing its mafia clout.
Key questions in Toshiba scandal still unansweredMystery surrounds responsibility for ‘inappropriate accounting’ after months of investigation into $1.9bn loss cover-up.
NSA spying on JapanWhile other US allies reacted angrily, Japan’s response to WikiLeaks’ NSA espionage allegations was muted.
Hiroshima: Where the worst-case scenario came to passThe 70th anniversary of the A-bomb attacks troubled by rising military tensions for Japan and its regional neighbours.
Japan hate speechFree speech debate rages with some saying outlawing hate-filled protests will only hide the haters.
Food for thought: Chewing to stave off diseaseResearch indicates chewing food properly plays a role in brain stimulation, blood circulation and mental health.
Japan NuclearAmid a decline in power company profits and rising consumer energy bills, Tokyo eyes a nuclear plant revival.
Japan election: Why now?With polls predicting an easy win for PM Abe and his party, some view Sunday’s vote as a move to solidify power.
Study: Fukushima health risks underestimatedJapanese government says nuclear energy is still needed, but environmentalists are wary of another Fukushima.
Japan FukushimaJapanese engineers face mammoth task of dealing with contaminated water from the nuclear plant disaster.