Footage from the island Kikai-jima in Kagoshima Prefecture shows slashing rain and trees bending in strong winds.
The footage was taken from the second floor of a hotel facing the sea.
Schools in the southwestern Japanese city of Hitoyoshi have reopened, after heavy rain caused floods and mudslides in the area recently.
The city of Hitoyoshi in Kumamoto Prefecture was devastated after the Kuma River overflowed.
The record-breaking heavy rain in Japan has left 69 people dead, one without vital signs, and 13 unaccounted for. Most of the casualties were recorded in Kumamoto Prefecture on the southwestern main island of Kyushu.
Search and rescue operations are continuing on Sunday in Kyushu.
Flooding in parts of southern Japan caused by torrential rain has inundated many residential areas. Authorities say over 15 people have no vital signs and others are missing.
A band of clouds hung over southern Japan on Saturday, dumping rain on Kumamoto Prefecture although the downpour has eased for now.
Flooding in parts of southern Japan caused by torrential rain has inundated many residential areas. Authorities say over 15 people have no vital signs and others are missing.
A band of cloud hung over southern Japan on Saturday, dumping rain on Kumamoto Prefecture although the downpour has eased for now.
Flooding in parts of southern Japan caused by torrential rain has inundated many residential areas. Authorities say more than 17 people have been found with no vital signs while others are missing.
A band of cloud hung over southern Japan on Saturday, dumping heavy rain on Kumamoto Prefecture. The rain has since eased.
Authorities say over 10 people are without vital signs and others are missing, after torrential rains and flooding hit parts of southern Japan.
A band of cloud hung over the region on Saturday, dumping rain on Kumamoto Prefecture, although the downpour has eased for now.
Torrential rains have battered parts of southern Japan. Flooding is causing havoc in many residential areas.
Authorities say over 10 people have been found with no vital signs while others are missing.
Torrential downpours lashed parts of southern Japan on Saturday morning.
With the rain easing, the heavy rain 'emergency warning' issued for Kumamoto and Kagoshima prefectures in the Kyushu region has been changed to a 'warning'.
Heavy rains continue in parts of Kumamoto and Kagoshima prefectures in the Kyushu region of southern Japan.
A heavy rain emergency warning issued for three municipalities in Kagoshima prefecture has been switched to a warning. However, the emergency warning is still in place for Isa city in Kagoshima, as well as parts of Kumamoto Prefecture.