Yang, who turned 18 in April, has agreed a deal that will run until 2030 and will join us in January, 2025.
A winger, Yang has progressed through the K League Under-18 Championship to become a first team regular at Gangwon FC – making 25 appearances this season, contributing eight goals and four assists.
Internationally, Yang has represented South Korea at Under-16 and Under-17 levels and played in both the FIFA Under-17 World Cup and AFC Under-17 Asia Cup.