BK Japan, which operates the burger chain Burger King in Japan, released news on October 15 that due to illegal access, about 11.18 million pieces of member information on the official app were leaked. This includes personal information such as name and date of birth. No cases of illegal use have been confirmed so far. Also leaked were email addresses, gender, phone numbers, etc. The company does not hold members' credit card numbers, and this information has not been leaked.

BK Japan, which operates the burger chain Burger King in Japan, released news on October 15 that due to illegal access, about 11.18 million pieces of member information on the official app were leaked. This includes personal information such as name and date of birth. No cases of illegal use have been confirmed so far. Also leaked were email addresses, gender, phone numbers, etc. The company does not hold members' credit card numbers, and this information has not been leaked.