Are drivers required to stop if a pedestrian is waiting at the curb to cross?

Answer: A — Yes, they must stop

In Japan, drivers are legally required to stop for pedestrians who are waiting at the curb to cross the street. This rule is in place to ensure the safety of pedestrians and to promote a culture of respect and caution on the roads. When a pedestrian is waiting at the curb, it indicates their intention to cross, and it is the responsibility of drivers to yield in order to allow them to safely do so. This requirement helps to minimize accidents and protects vulnerable road users. Other options such as not stopping unless a pedestrian signals or only if the road is clear do not align with the law governing pedestrian crossings. Ensuring pedestrians can cross safely regardless of these conditions reinforces why it is imperative that drivers stop when they observe pedestrians waiting at the curb.