Four Tobu Railway Workers Killed by Spacia X Train at Shin-Kanuma Station, August 20
Key Points
Four workers struck and killed by Spacia X train at Shin-Kanuma Station on August 20 around 10:45 a.m.
Tobu Railway said lookout procedures were followed with flag signals and horn sounding before collision.
Japan Transport Safety Board launched investigation into why workers remained in danger zone.
Train services on Tobu Nikko Line suspended for hours but resumed at 3:22 p.m. same day.
Four workers in their 50s and 60s died after being struck by a Tobu Railway Spacia X limited express train at Shin-Kanuma Station on the Tobu Nikko Line in Kanuma, Tochigi Prefecture, on August 20 at approximately 10:45 a.m. The workers were removing weeds and spraying herbicide on the tracks when the six-car train approached the station. About 50 passengers and crew members aboard the train were unharmed. The Japan Transport Safety Board has launched an investigation into the accident, which is rare in Japan’s heavily regulated railway system.
What happened at Shin-Kanuma Station
Four male workers, believed to be in their 50s and 60s, were struck by the Spacia X No. 2 train as it approached Shin-Kanuma Station around 10:45 a.m. on August 20. Three workers were found trapped beneath the train, while one was discovered on the station platform. All four were transported to hospital unconscious and later pronounced dead. The train made an emergency stop with approximately two cars extending beyond the platform. A passenger told NHK they heard a strange grinding noise before the sudden braking.
Safety procedures in place but questions remain
Tobu Railway stated that established lookout procedures were followed before the collision. According to the company, a designated lookout waved a yellow flag to signal the approaching train, and the driver sounded the horn in response. The 10-member work crew included three dedicated lookouts tasked with alerting workers to incoming trains using flags, whistles, and microphones. However, Tobu Railway officials acknowledged uncertainty about why the workers remained in the danger zone despite these protocols. Police are investigating if safety guidelines were followed when the accident occurred.
Service suspension and company response
Train services on both tracks of the Tobu Nikko Line between Shin-Tochigi and Shimo-Imaichi stations were suspended immediately following the accident. Services resumed at approximately 3:22 p.m. on August 20. Tobu Railway general manager Takao Suzuki issued a formal apology at a press conference, stating the company offered deepest condolences to the victims’ families. The company said it would investigate the cause and implement measures to prevent recurrence. Six other workers at the site, including two additional workers and three lookouts, were not injured.
Investigation underway into rare fatal accident
Investigators from the Japan Transport Safety Board arrived at the scene shortly after 4:30 p.m. on August 20 and began examining the site. Fatal train accidents are uncommon in Japan, which maintains strict safety standards across its sprawling railway network. The Spacia X is a limited express train, the second-fastest category in Japan after the Shinkansen bullet train. The train had departed from Tobu-Nikko Station in Nikko and was bound for Asakusa Station in Tokyo when the collision occurred. Authorities are examining why the workers did not evacuate despite the lookout system being operational.
Final Thoughts
The fatal collision marks a rare breakdown in Japan’s railway safety protocols. With the Transport Safety Board investigating and Tobu Railway pledging preventive measures, the incident will likely prompt industry-wide review of track maintenance procedures.
FAQs
The Spacia X No. 2 was approaching Shin-Kanuma Station to stop when it struck the four workers clearing vegetation on the tracks around 10:45 a.m. on August 20.
Ten workers total were present, including four who were struck and killed, two other workers, three lookouts, and one supervisor. Six workers were uninjured.
No. Approximately 50 passengers and crew members aboard the Spacia X were unharmed. The train made an emergency stop after the collision.
Fatal train accidents are rare in Japan, which has a strong reputation for safe and punctual transportation with strict safety regulations across its railway network.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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