Bicycles are becoming a hot topic due to the increase in accidents, the tightening of traffic violations. Many of them were of the opinion that they could not use it safely because of parked vehicles on the traffic zone.

NHK independently obtained data from the street parking survey conducted by the Tokyo Metropolitan Police Department on weekdays in October 2022. The data records illegal parking confirmed during the noon (20:13~17:17) and evening hours throughout Tokyo, including the location and type of vehicles of vehicles.