Japan has deployed troops to the country's rugged north to help trap bears after local authorities said besieged communities were struggling to cope with an unprecedented wave of attacks.

The operation began in Kazuno, a small town nestled among forested mountains that has registered a sharp rise in bear sightings.

For weeks, residents have been urged to avoid the thick woods and stay indoors after dark to keep clear of bears foraging near homes for food.

"Even if just temporary, the SDF's help is a big relief," said Yasuhiro Kitakata, who oversees the town's bear department.

"I used to think bears would always run away when they heard noise but now they actually come toward you. They're truly frightening animals," he added.

There have been more than 100 bear attacks with a record 12

See Full Page