Bicycles are "light vehicles" under Road Traffic Act Art. 2(1)(xi). Liability is based on Civil Code Art. 709 (no compulsory auto insurance applies). Court precedents show damages exceeding ¥95M (Kobe District Court 2013: child cyclist hit pedestrian, parents liable under Art. 714). Many prefectures now mandate bicycle insurance by ordinance (Tokyo since 2020). Premiums are approximately ¥150-500/month.
Traffic Accidents- View allLast updated: 2026-03-13
Bicycle Accident Liability in Japan: Damages and Insurance Requirements
Key Takeaways
- ✓Bicycle accident damages have exceeded ¥95 million in court precedents
- ✓Many municipalities now require bicycle insurance by ordinance
- ✓Parents may be held liable as supervisors for minors' accidents
- ✓Traffic laws apply to bicycles and fault ratios are assessed
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This article provides general legal information and does not constitute legal advice. For specific legal issues, please consult with a qualified attorney.
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