At least 30 people have died across Japan since January 20, 2026, due to record-breaking snow affecting much of the country, with Aomori seeing the heaviest accumulation in 40 years on February 1. The self-defense forces were deployed in Aomori City for the first time in 21 years due to the serious threat to life amid heavy snow.
At least ten people were killed across Japan in late January 2026 as heavy snowfall and repeated cold waves affected wide areas of the country. Sapporo surpassed total accumulations of over 1 m (3.3 feet) for the first time since 2022 on Sunday, January 25, while accumulations at Hakkōda Mountains in Aomori reached around 4.5 m (14.8 feet) by Monday, January 26. More snow and strong winds are forecast along the Sea of Japan coast through this week as a cold air mass intensifies.
Floods claimed their first victim in Japan and nearly 300,000 people were urged to flee their homes Saturday as a weather system that killed dozens on the Korean peninsula swept the country.Japan has issued evacuation advisories for more than 180,000 people in
