Typhoon Chanthu weakened into an extratropical cyclone Saturday after it traveled off the Pacific coast of central and eastern Japan and pounded western regions, leaving at least seven people injured amid strong winds.The Japan Meteorological Agency forecast heavy rain will continue through early Sunday for the Kanto-Koshin region including Tokyo. The agency continues to warn of the risks of landslides, flooding and high waves.In the 24 hours through Sunday evening, up to 120 millimeters of rain are forecast in the Kanto-Koshin region, as a result of warm and wet air flowing due to the infl…READ FULL ARTICLE