Despite freezing weather, about 4,000 fans gathered at Korea University’s Hwajung Gymnasium on Sunday to see Japanese duo Yoasobi perform. “I am so excited to enjoy Yoasobi’s songs performed live. As a J-pop fan, I hope more singers from abroad would consider visiting Korea,” said Yoon Jin-young, who was waiting in line to get a ticket. Yoasobi, who debuted in 2019, is a duo with a unique conc...