Please be advised, we are currently under a Tsunami warning due to the earthquake at Kamchatka peninsula.
///STAY AWAY FROM THE COAST AND RIVERS!!///
You can check the detailed information at following web sites.

>>JNTO web site
https://www.japan.travel/en/japan-safe-travel-information/

>>NHK world web site
https://www3.nhk.or.jp/nhkworld/