There are no hard age limit but over 75yo needs cognitive test when renewing license. IMO "driving by old people isn't the best way for transport" is general consensus now, even for most old people. But many people still want driving to live because there are very few alternative, and rural farmers are tend to old. Hate for old dangerous arrogance driver is increased by an notorious deadly accident in 2019. https://en.wikipedia.org/wiki/Higashi-Ikebukuro_runaway_car_...