As I said, obviously I don’t know what will happen, but this time Uranus will be located in Aries which is associated with energy and action. There have been some significant earthquakes in Japan recently. It issued its first “mega-quake advisory” last year, as described in ap news articleJust as it is wise for American Gulf states to prepare for typhoon season, I think it would be wise for Japan to make some earthquake preparations.
I posted an image of the chart (birth and transit) Here,