Complete Best
"Complete Best" debuted at number three on the Oricon Albums Chart, selling 34,223 copies. In the second week, it fell to number six selling 27,281 units. The following week, right after the Japanese leg of the Taking Chances World Tour, "Complete Best" jumped to number four with sales of 34,724 copies. In the fourth week, the album fell to number six and sold 16,304 units. Later it went down to number twelve (11,040 copies) and sixteen (7,956 copies). During these six consecutive weeks, "Complete Best" occupied the top position on the Oricon International Albums Chart. Shortly after release, "Complete Best" was certified Gold by the RIAJ. It has sold 173,100 copies in Japan in 2008.