Having conquered its home market, the Japanese toilet-maker Toto is selling more bidets in the United States. Toto’s president says not even tariffs will halt its advance.

Japan has begun the controversial process of dumping contaminated water from the Fukushima Daiichi nuclear plant into the Pacific Ocean, sparking international concern and debate. This video explains ...

The Japanese government has decided to complete the renovation of relatively large sewage pipes at risk of damage and corrosion due to aging by fiscal 2030, a source close to the matter said recently.