I am not 100% if this should be asked here or in the Chase forum... mods please move it if this is the wrong place.


I have the Chase Sapphire Preferred credit card, which offers primary Collision Damage Waiver coverage (and for foreign countries too). If I rent a car in Japan, can/should I decline all the insurance options?

For example, Nissan Rentacar have 3 options:
* Collision Damage Waiver Plan
* Nissan Anshin Support (NAS) plan
* NOC Support plan

I am US-based, have a car in the US, and plan on getting an international driving permit. Thanks.