Leaders of the three countries gather in Seoul to talk over trade potential and attempt to put aside longstanding tensions over history and territorial matters.
For the first time since World War II, Japan's military can fight beyond its borders. The move sparked weeks of protests even though the likelihood of involvement in a foreign war appears quite small.
Spanish and Portuguese missionaries arrived in Japan in the 1500s, but Christianity was later banned and Christians disguised their faith with a Buddhist veneer. Today, some still practice in secret.
The scientists from the U.S., Japan and China were awarded the Nobel Prize Monday for discovering drugs to treat parasitic diseases such as malaria, river blindness and elephantiasis.
After days of intense debate, the controversial security bills were approved allowing the Self-Defense Forces to be deployed overseas for the first time since World War II.
Video footage from the town of Joso, northeast of Tokyo, shows helicopters being used to pluck people from balconies and rooftops as muddy water rages beneath them.