Extended (エクステンデッド, Ekusutendeddo) is the second and final studio album by Japanese entertainer Nana Katase.

Released by Avex Trax on April 21, 2004, the album features covers of seven popular J-pop songs from the 1980s.

It was released in two editions: CD only and CD with DVD.

[1][2] The album peaked at No.

24 on Oricon's weekly albums chart.