"Treasure" is the third single released by hiro. The single reached #2 on the weekly Oricon chart and charted for fifteen weeks. The single sold 393,510 copies in 2000 and 208,880 copies in 2001, selling a total of 602,390 copies. It also reached #68 and #96 on the yearly Oricon charts for 2000 and 2001 respectively. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.