Two years later, Orji was again called up to the under-20 squad for the 2010 U-20 Women's World Cup and found greater success as part of the team that knocked defending champions USA out in the quarter finals and eventually reached the final of the competition, narrowly losing 2–0 to hosts Germany. Orji was ever-present in the team and scored twice in the tournament, once being the only goal in Nigeria's semi-final victory over Colombia.