*The primary party is the party whose negligence was the most severe among the parties involved in the accident. When both parties were pedal cyclists, the incident is counted as one accident.
Figures have been rounded.
Citation formats
Number of road traffic accidents involving pedal cyclists in Japan 2015-2024
In 2024, Japan recorded approximately thousand accidents involving cyclists in Japan, decreasing considerably compared to the previous year. Figures have been on a decreasing trend in the past decade.
What there is to know about bicycle accidents in Japan
Bicycle accidents tended to be situations where the bicycle collided at a crossing with another vehicle, mostly automobiles. Most often, the violation recorded was the failure to make a safety check. In many cases, the bicycle rider's negligence was the most severe among the parties involved. Accidents happened to cyclists of all ages, but disproportionally to 15- to 19-year-olds (high-schoolers). Around * cyclist casualties were fortunate enough to get away with minor injuries. However, as most cyclists do not wear helmets, head injuries have been frequent. Timewise, bicycle accidents in Tokyo peaked during the rush hours from * to ** am and * to * pm.
Within the past years, more and more prefectures have made it mandatory for bicycle users to take out liability insurance – insurance companies profit from this legislation. Regularly, they interview bikers throughout Japan on their insurance status: According to one survey, hardly *** in bikers had liability insurance. The margin of the insured between mandating and non-mandating prefectures was modest, probably because the authorities do not aggressively reinforce the rules. Yet, all top-ranking regions had introduced respective legislation. Further investigation showed awareness of mandatory insurance in such prefectures was decisive, suggesting a potential for insurance campaigns.
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e-Stat (Japan). (February 27, 2025). Number of road traffic accidents involving pedal cyclists in Japan from 2015 to 2024 (in 1,000s) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 29, 2026, from /statistics/1211819/japan-accident-number-involving-cyclist/
e-Stat (Japan). "Number of road traffic accidents involving pedal cyclists in Japan from 2015 to 2024 (in 1,000s)." Chart. February 27, 2025. ÌÇÐÄÆÆ½â°æ. Accessed July 29, 2026. /statistics/1211819/japan-accident-number-involving-cyclist/
e-Stat (Japan). (2025). Number of road traffic accidents involving pedal cyclists in Japan from 2015 to 2024 (in 1,000s). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 29, 2026. /statistics/1211819/japan-accident-number-involving-cyclist/
e-Stat (Japan). "Number of Road Traffic Accidents Involving Pedal Cyclists in Japan from 2015 to 2024 (in 1,000s)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 27 Feb 2025, /statistics/1211819/japan-accident-number-involving-cyclist/
e-Stat (Japan), Number of road traffic accidents involving pedal cyclists in Japan from 2015 to 2024 (in 1,000s) ÌÇÐÄÆÆ½â°æ, /statistics/1211819/japan-accident-number-involving-cyclist/ (last visited July 29, 2026)
Number of road traffic accidents involving pedal cyclists in Japan from 2015 to 2024 (in 1,000s) [Graph], e-Stat (Japan), February 27, 2025. [Online]. Available: /statistics/1211819/japan-accident-number-involving-cyclist/