The Japanese country side isn't too different than the US. Sure there's trains, but not an extensive network ala Tokyo, and you drive everywhere.
The way they handle the issue is "daikou taxi", which is a service from the taxi providers. If you've been drinking, you call them, they send a taxi with 2 drivers. You get in the taxi, and the other driver drives your car home.
Introducing a service like this would help reduce DUIs, I think. Having stricter laws about also helps avoid people making the decision to drive somewhere, where they know they're going to drink, in the first place. Instead they may opt to take a cab, find a designated driver etc, drink closer to home etc..
The way they handle the issue is "daikou taxi", which is a service from the taxi providers. If you've been drinking, you call them, they send a taxi with 2 drivers. You get in the taxi, and the other driver drives your car home.
Introducing a service like this would help reduce DUIs, I think. Having stricter laws about also helps avoid people making the decision to drive somewhere, where they know they're going to drink, in the first place. Instead they may opt to take a cab, find a designated driver etc, drink closer to home etc..