Changes to traffic laws aimed at cyclists came into effect in Japan on Friday. New laws make it illegal to use mobile phones or be under the influence of alcohol while cycling. Cyclists using phones could get a six-month prison sentence or a fine of 100,000 yen ($654). The penalties are harsher for those who drink alcohol and ride. Cyclists with more than 0.15 milligrams of alcohol per litre of breath could get three years in jail or be fined 500,000 yen ($3,270). Moreover, restaurants that serve alcohol to cyclists may also be punished.

Japan's police agency reported a big rise in traffic accidents caused by cyclists using phones. There was a 50 per cent increase in the five years to 2023. The BBC reports that there were 72,000 bicycle accidents in Japan last year. This was 20 per cent of all traffic accidents. Most were caused by people under 20 years old. One reason for the rise in cycling-related accidents is more people are using bicycles instead of public transport because of the coronavirus pandemic. Authorities say raising public awareness of the new traffic rules could be a challenge.