Typhoon Shanshan hits Japan's Kyushu island
Shanshan brings torrential rain, winds of up to 252 kmph
Weather Department issues highest-level warnings
3 dead in landslide caused by heavy rains in Gamagori
At least 54 people injured, mostly in Miyazaki & Kagoshima
Nearly 1 million people evacuated from vulnerable areas
Over 250,000 homes left without power
Buildings damaged, windows shattered by flying debris
Train services affected, hundreds of flights cancelled
Storm, high tide warning lifted in Kagoshima