At the entrance to Mido Stationery Store in Eunma Shopping Center, Daechi-dong, Gangnam-gu, Seoul, there is a handwritten letter left by the owner and his wife to regular customers after they closed down the business. There was nothing missing at the stationery store in front of SNS Galmuri School. Not only writing tools such as pencils and erasers were on display, but also reference books, recorders, and snacks such as ‘Jjoljjoli’ and Jwipo. Parents' Day carnations and Christmas cards could all be purchased there. Yellow in a paper box...