Typhoon Dujuan disrupted travel across eastern Japan on September 21 and 22, bringing heavy rain, strong winds, flooding and landslide risks to Tokyo, Chiba and Kanagawa. More than 275 flights were cancelled by Japan Airlines and All Nippon Airways, while rail services and major events were also affected.
What Happened During Typhoon Dujuan in Japan?
Typhoon Dujuan moved along Japan’s Pacific coast on September 21 and 22, causing severe weather across parts of the Kanto region, including Tokyo, Chiba and Kanagawa.
Heavy rainfall, strong winds and flooding created difficult travel conditions, while authorities issued evacuation advisories and warnings in several areas.
Although the typhoon later moved northeast away from Japan, heavy rain, flooding and landslide risks continued in some areas, potentially affecting roads, railways and other transport services.
Are Flights Cancelled Because of Typhoon Dujuan?
Yes. Hundreds of flights were cancelled or disrupted across Japan as Typhoon Dujuan approached.
Japan Airlines cancelled 135 flights, while All Nippon Airways cancelled another 140 flights on September 21. Flights operating through Tokyo Haneda Airport and Narita International Airport were also affected by the severe weather.
Passengers experienced cancellations and delays as airlines adjusted their schedules because of strong winds and heavy rainfall.
What Should Air Travellers Do?
If you are flying to or from Tokyo or other affected areas:
- Check your flight status directly with your airline before leaving for the airport.
- Allow additional time for check-in and ground transportation.
- Expect possible delays or last-minute schedule changes.
- Check airport transport conditions before travelling.
- Follow instructions issued by airport and local authorities.
Are Trains and Shinkansen Services Affected?
Yes. Rail services across parts of eastern Japan were delayed or suspended because of the severe weather.
Several railway services were affected, including some Shinkansen operations connecting Tokyo with other major cities.
Flooding also disrupted road transportation in some locations, making journeys slower and potentially unsafe.
Travellers should check the latest information from their railway operator before starting their journey.
Is Tokyo Safe to Travel During Typhoon Dujuan?
Travel conditions in and around Tokyo may remain difficult during and immediately after severe weather, particularly where flooding, strong winds or transport disruptions continue.
Travellers should monitor local weather and transport updates and avoid unnecessary travel through areas affected by flooding or landslide warnings.
Even after a typhoon moves away, flooding, landslides and transport disruptions can continue because of accumulated rainfall and damage to infrastructure.
Which Areas of Japan Were Affected by Typhoon Dujuan?
The storm affected parts of eastern Japan, with significant weather impacts reported around:
- Tokyo
- Chiba
- Kanagawa
- Other parts of the Kanto region
Kamakura, a popular tourist destination in Kanagawa, also experienced flooding. Travellers were advised to exercise caution on roads and avoid locations affected by rising water.
What Travel Problems Did Typhoon Dujuan Cause?
The typhoon caused several disruptions across eastern Japan, including:
- Flight cancellations and delays
- Railway suspensions and delays
- Shinkansen disruptions
- Road flooding
- Heavy rainfall
- Strong winds
- Flood and landslide risks
- Power outages
- Event cancellations
- Evacuation advisories
The combination of heavy rainfall and saturated ground increased the risk of flash floods, overflowing rivers and landslides, particularly in low-lying and mountainous areas.
Heavy Rain Increases Flood and Landslide Risks
Typhoon Dujuan brought exceptionally heavy rainfall to parts of the Kanto region.
Authorities warned about the possibility of flash flooding, river flooding and landslides. Some areas reported deaths and injuries, while people were also reported missing following flooding and landslides.
Power outages were reported in some locations.
At the height of the storm, more than one million people were placed under evacuation advisories, with authorities urging people in vulnerable areas to move to safer locations.
Which Tourist Attractions and Events Were Affected?
Typhoon Dujuan also disrupted tourism, sporting activities and outdoor events across affected areas.
Several outdoor events were cancelled, postponed or shortened because of dangerous weather conditions.
The Tokyo Game Show was among the major events affected, with its final day ending early. Sporting events and other outdoor activities in Chiba and nearby areas were also disrupted.
Travellers planning to attend attractions or events should check official announcements before visiting.
Typhoon Dujuan Japan Travel Advisory
If you are currently travelling in Tokyo, Chiba, Kanagawa or other affected parts of eastern Japan, take the following precautions:
- Check flights and train schedules before leaving your accommodation.
- Avoid flooded roads and riversides.
- Do not attempt to walk or drive through moving floodwater.
- Avoid mountainous areas where landslide warnings are active.
- Follow evacuation instructions from local authorities.
- Keep your passport, phone, medicines and essential documents accessible.
- Allow extra time for airport and railway journeys.
- Check local weather and emergency announcements regularly.
Japan Emergency Numbers for Travellers
In an emergency in Japan:
- 110 — Police
- 119 — Ambulance and Fire Services
Travellers should save these numbers and keep their emergency documents readily accessible.
Is Typhoon Dujuan Still Affecting Japan?
Typhoon Dujuan has moved northeast away from Japan, but the effects of severe weather may continue after the storm’s departure.
Heavy rainfall can leave behind flooding, landslide risks, damaged roads, railway disruptions and other transport problems.
Travellers should therefore check current local conditions before resuming journeys, particularly in areas that experienced significant rainfall or flooding.
