Japan Trusted Traveler Program - eligible UK credit cards

Hi all,

I am considering applying for the TTP, I have a British passport.

Is there anyone here who has successfully been accepted using the credit card route? I am wondering which UK credit cards are acceptable.

I have the Platinum Cashback Everyday AmEx, and could also get a Platinum Barclaycard. Indeed it seems that all standard Barclaycard credit cards are called "Platinum".

Thank you in advance! :)