Shizuoka Prefecture in Japan experienced record-breaking rainfall on September 5, 2025, leading to the issuance of disaster alerts by local authorities. The heavy downpour caused flooding risks and prompted evacuations in affected areas.

Weather Impact

The rainfall exceeded previous records for the region, with some areas receiving over 300mm in 24 hours. This triggered level 4 alerts, advising residents to prepare for potential landslides and river overflows.

Response Measures

• Local government activated emergency protocols.
• No immediate casualties were reported, but transportation disruptions occurred.

The event is part of broader weather patterns affecting Japan in early September.