Photos showed homes, cars, and train tracks flooded with muddy water.

The army sent buses to help about 4,000 people stuck at a train station. The station is on a route that also goes to Tokyo Disney. The theme park was not damaged.

A lot of rain flooded roads in Ichikawa, causing cars to stop.

Many people were stuck at Narita airport, and trains were not running. Some people slept at a government building.

Four people were found dead, and one person is missing. The people who died were found in flooded areas.

More than 80 homes were flooded, and many people were told to go to safe places.

The heavy rain and flooding also caused power outages in about 23,000 homes.

A lot of rain fell in a short time in Chiba City and Sakura. A weather official said this was a record amount of rain.