This is "White Quintet," a popular confectionery from Hokkaido. It's a five-layered Langue de Chat cookie with cheese cream and white chocolate. You can buy it at 1st HOKKAIDO inside the restricted area of New Chitose Airport. It's the No. 1 most popular product in this store at the time of purchase. Quantity: 12 pieces. Expiration date: January 30, 2025 This product may not be available for online purchase. Regarding storage, there are no smokers in my home. There are also no pets. You can buy it immediately. Thank you. #WhiteQuintet #Hokkaido1st #NewChitoseAirport #ShiroiKoibito (White Lover) #Royce' #Rokkatei #LangueDeChat #Hokkaido #LeTAO #Sapporo