With a few notable exceptions, cyclists are required to follow the same traffic rules as drivers.
Basic rules of the Road
- Cyclists ride on the left hand side of the road.
- Riding dangerously, failing to stop at a stop light, or riding with broken brakes carries a maximum penalty of a ¥500,000 fine and/or three months in prison.
- Biking under the influence of alcohol is forbidden and carries a maximum penalty of five years in prison and a ¥1,000,000 fine.
- Cycling on sidewalks is forbidden, except where indicated by shared sidewalk signs.
An overview of traffic law as well as a guide to Japanese traffic signs can be found here (pdf). Alternately, there is a very thorough guide to the rules of the road that can be purchased through the Japanese Automobile Foundation.
Other Bicycle Laws
- Riding while carrying an umbrella, listening to an iPod, or talking on the phone are prohibited; violators can face a fine of up to ¥500,000
- All bikes are required to have a bell and a headlamp (if riding at night)
- It is illegal to ride tandem bicycle (except in Nagano) [Read more about the tandem riding rule]
- Also illegal (and in line with the previous): riding with a passenger (with the exception of a child below the age of six). Double riders could face a ¥500,000 fine
- A cyclist may carry one child under the age of six in a designated child seat
- Children under the age of 13 years must wear a bike helmet
- Bicycles must be registered in the owner’s name at the prefectural police department
The Laws of (Bike) Nature
The rules outlined above exist, but are hardly ever enforced, and in fact, there is evidentially some confusion even among traffic cops as to the complexities of bicycle traffic rules. Here’s how the Laws of (Bike) Nature stack up to the Official Bike Laws:
- Most cyclists ride on the sidewalks and almost never on the road. In fact, traffic police will occasionally direct road-riding cyclists onto the sidewalk regardless of the fact that this is actually illegal.
- Cyclists usually are not in any danger of being cited for dangerous “driving” unless they seriously injure a pedestrian (there have recently been settlements upwards of ¥1,000,000 in bicycle-pedestrian collision cases). Also, courts typically rule in favor of the weakest party, regardless of who is actually at fault. So be careful out there.
- Although riding while under the influence of alcohol carries a stiff penalty, it is more likely that an intoxicated cyclist will be thrown in the drunk tank and given a stern talking-to than being fined or jailed.
- Riding without a bell will be ignored, while riding at night without a front lamp is strictly enforced.
- The prohibition on riding while using phones/umbrellas/MP3 players is largely ignored.
- Laws forbidding riding with a passenger are rarely enforced.
- Nor is the law requiring children to wear helmets enforced (although for the love of all things holy, PLEASE protect your kid’s noggin).
Also, I can tell you from personal experience that you’ll want to register your bike with the prefectural police. Last year, in what was perhaps the most spectacular role reversal of all time, my mother (who was visiting Japan) was brought home to my apartment in the back of a police cruiser, suspected of bike thievery. She was riding a loaner that had not been properly registered. Never mind that the bike was a total rust bucket, it was scooped up by the police, impounded and then returned to its previous owner.
I have since learned that there is an annual bike safety crackdown that takes place some time around the beginning of each school year. Traffic cops are out in full force, paying particular attention to lampless bikes and sketchy gaijin grandmother bicycle thieves.
So, what’s the take away? Basically, do what you want. As long as you have an operational headlamp, a properly registered bike and you don’t run people over, odds are you’ll be fine.
