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Aya Ueto has released five studio albums throughout her music career. Her debut album, "Ayaueto," was released in 2002, followed by "Message" in 2003, "License" in 2004, "Single Collection" in 2005, and "Best of Aya Ueto" in 2006. These albums showcase her versatility as a singer, spanning genres such as pop, R&B, and dance.