Yamanashi wants to charge for off-season helicopter rescues on Mount Fuji, 8,000 yen per five minutes. Its own document calls it a package against reckless climbing. Is free rescue too cheap, or does a meter delay calls?
When typhoons soak Mount Fuji, its summit rises a few centimeters and its base sinks. Hokkaido University researchers found this in satellite-positioning data, and it changes how Japan reads the volcano's eruption warning signs.
Kyoto University Professor Emeritus Hiroki Kamata warns Mount Fuji is in eruption standby mode, with high risk of being triggered by the Nankai Trough megaquake. NHK Special dramatizes Tokyo blackout scenario from volcanic ash, while Sakurajima continues active eruptions