- 14 Mar 2002
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We wrote about the dangers of "keitai zombies" as early as 2004.
Things have not improved, obviously. JT staff writer Alex Martin about the dangers of smartphone zombies, people who engage in aruki sumaho (歩きスマホ), walking while using a smartphone:
According to the Tokyo Fire Department, 171 people were taken to hospital by ambulance between 2021 and 2025 after accidents involving smartphone use while walking or cycling. Forty-three cases were recorded in 2025 alone. Falls were the most common cause of injury, accounting for 71 cases, or more than 40 per cent of the total.
Another 47 people were injured after falling from elevated places, while 46 were hurt in collisions with other people or objects. About 70 per cent of ambulance call-outs occurred on pavements, in railway stations and in similar public spaces. Officials say the actual number of smartphone-related accidents is likely higher, as the figures do not include people injured by distracted smartphone users.
www.japantimes.co.jp
Things have not improved, obviously. JT staff writer Alex Martin about the dangers of smartphone zombies, people who engage in aruki sumaho (歩きスマホ), walking while using a smartphone:
At around 8:45 a.m. on Friday, June 5, my mother was knocked over by a man staring at his smartphone as he exited the ticket gates of the Seibu Ikebukuro Line at Ikebukuro, one of the busiest train stations in Tokyo. My mother, 78, has a bad left knee and uses a cane whenever she goes out. She struck the right side of her face on the ground. By the time I arrived about 15 minutes later — we had planned to meet on the platform before boarding an express train — she was sitting in a Seibu staff room, assisted by station employees. Her right forehead was swollen and would soon force her right eye shut. A three-centimeter laceration beneath her eye was bleeding heavily. "I told him to watch out and raised my hand to keep my distance, but it was too late," she told me.
According to the Tokyo Fire Department, 171 people were taken to hospital by ambulance between 2021 and 2025 after accidents involving smartphone use while walking or cycling. Forty-three cases were recorded in 2025 alone. Falls were the most common cause of injury, accounting for 71 cases, or more than 40 per cent of the total.
Another 47 people were injured after falling from elevated places, while 46 were hurt in collisions with other people or objects. About 70 per cent of ambulance call-outs occurred on pavements, in railway stations and in similar public spaces. Officials say the actual number of smartphone-related accidents is likely higher, as the figures do not include people injured by distracted smartphone users.
Distracted walkers in Japan are a real safety risk. My mother knows firsthand.
Despite years of awareness campaigns, aruki-sumaho — walking while using a smartphone — remains widespread and difficult to stop.
