Can You Keep a Secret? (song)

"Can You Keep a Secret?" debuted at number one on the Oricon chart, selling 783,620 in its first week, and was their third single to be number one for two consecutive weeks. 1.31 million copies were shipped to stores in a single day. The single stayed in the charts for eleven weeks. "Can You Keep a Secret?" has sold 1,485,000 to date and became the number one single of 2001 in Japan. In the World Charts, "Can You Keep a Secret?" reached number 37 for single airplay and number 9 for sales. The single sold 1,484,940 units as of May 2006. == Music video and live performances ==

The music video for this song includes a robot whom Utada appears to be in a relationship with. In the end, it has been revealed that Utada, too, is a robot during the relationship. It also shows Hikaru singing in a futuristic room full of pink lights. The robot used in the video was the robot "Pino" created by Hisashi Taniguchi. Utada performed "Can You Keep a Secret?" on their 2010 tour, Utada: In the Flesh 2010. ==Track listing==

Weekly charts Year-end charts ==Certifications==