If you are a licensed driver and are under the age of 17, you may not operate a motor vehicle between the hours of unless you are accompanied by a driver, who is 21 years of age or older who holds a valid driver license, or you are driving to and from work.

answer is 11:00 p.m. and 6:00 a.m.And a licensed driver who is 17 years of age may not operate a motor vehicle between 1:00 a.m. and 5:00 a.m., unless accompanied by a driver, who is 21 years of age or older and holds a valid driver license, or the operator is driving to and from work

Japan's government is dictatorship.