Local restaurants, souvenir shops and even some temples and shrines are hoping to cater to foreign guests with an international custom yet to be adopted in Japan: letting customers pay their bills with credit cards instead of cash.As the country braces for a further tourism boom in the run-up to the 2020 Tokyo Olympics and Paralympics, major credit card companies are providing local businesses with portable devices so foreign customers can pay at the table -- a practice customary in their home countries.In mid-September, a customer from Sweden seated at the bar at The Rigoletto, a restauran…READ FULL ARTICLE