 It is the first Korean album in four years to break past half a million copies, and is the highest-selling Korean album of the year across Asia.In March 2009, TVXQ released their fourth Japanese album "The Secret Code", their first platinum-certified album by the RIAJ.A year later, TVXQ achieved their first number-one record in Japan with the release of their Japanese greatest hits album "Best Selection 2010", the fastest-selling and best-selling album of their career.