This is a picture of the guest house "Mori no Yado Mitsukoshi" taken around 7:00 am on the 19th in Shimofukura, Shiiba Village, Miyazaki Prefecture.
The muddy waters of the Mimi River, which flows right next to the guesthouse building, caused the ground beneath the building to collapse as if a large gouging had occurred, leaving part of the building floating.
According to this guesthouse, there were no guests at the time, and all four employees had evacuated safely.