Japanese condom makers are ramping up preparations ahead of the Tokyo 2020 Olympic Games

Japan’s economy, trade and industry minister has resigned over his comments about radiation contamination in crisis-hit Fukushima.

Workers at Japan’s crippled atomic power plant on Wednesday plugged a hole spewing highly radioactive water into the ocean.

Militant environmentalists hurled stinging acid for more than an hour onto a Japanese whaling ship off Antarctica on Monday, hurting three crew members, officials said. Both…

Japanese professor Yoji Kimura believes laughter is a weapon that in healthy doses can end the world’s wars. The only problem is finding a way to measure it. And so the expert on…

Japan’s Sony, scrambling to contain the fall-out from widening defective battery problems, launched a global replacement programme after China’s Lenovo became the latest computer…