Earn 15 United Airlines miles for every 1,000 yen spent on shopping. If you select American Express as the international brand when applying for the card, you will receive 1,500 miles every year, two months after the annual fee is charged from the second year onwards. Flight miles are also earned for flights operated by United Airlines and Star Alliance airlines. You can also use airport lounges at major domestic airports and Daniel K. Inouye International Airport (Honolulu Airport) for free.