Tens of Thousands Left Stranded at Osaka Expo by Train Service Interruption
The power outage affected the only direct subway access to the Expo, stranding about 30,000 visitors overnight and delaying the Expo's next-day opening, officials said.
- On Wednesday night, Osaka Metro's Chuo Line suffered a power failure at 9:30 p.m., halting trains to Yumeshima Station and stranding more than 30,000 Expo visitors.
- The disruption followed a failure on the transmission rail between Cosmosquare and Osaka Port stations, affecting Osaka Metro's Chuo Line, which carries around 70 percent of Expo visitors.
- Health officials reported 36 hospitalized visitors by Aug 14 morning for suspected heatstroke or symptoms, with over 20 calls to Osaka municipal fire department, none severe.
- During a Thursday press conference, Osaka Metro officials apologized as the World Exposition opening was delayed to 9:30 a.m. on Aug 14 due to service disruptions.
- Following restoration, Osaka Metro's Chuo Line resumed at 5:25 a.m. Thursday after about eight hours, but overcrowding restricted entry at Yumeshima Station.
22 Articles
22 Articles
A metro line connecting Expo 2025 to the city of Osaka was interrupted by a lack of energy, causing rows at the only station that serves the event, where thousands of people were arrested.
Thousands of visitors forced to spend the night at the World Expo in Japan.


Japan Expo visitors stranded overnight by halted train
TOKYO: A sudden suspension of the sole train to Japan's Expo 2025 stranded more than 30,000 visitors, with some forced to spend a sweltering night near the station and more than 30 people sent to hospitals by Thursday (Aug 14) morning. A power outage abruptly shut the metro line in Osaka on Wednesday night
Train line power outage forces thousands to spend night at Osaka Expo site; disruption caused heatstroke cases
OSAKA: Thousands of visitors to the 2025 Osaka-Kansai Expo were forced to spend the night at the venue after a power failure disrupted services on the train line offering direct access to the site.
Visitors stranded at Osaka Expo overnight after subway outage causes chaos
The World Exposition in Osaka was disrupted by a subway system malfunction late Wednesday that left many people stranded inside the venue well into the night and caused the opening to be delayed the following day. A power failure hit the Osaka Metro's Chuo Line, which is the only direct…
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