Catalog is a "best of" album by Tsukiko Amano, released on February 27, 2006.

The Deluxe edition came with an extra CD and DVD, and included the music videos for "Idea", "Hisui", "Koe" and "Love Dealer", as well as making-of footage for Amano's fifth anniversary single releases, part of the 5-five- DVD.

[2] Combined sales of the two editions resulted on the album peaking at No.

The album contained a special application postcard for her then-upcoming "5-five-" DVD, and a lottery ticket qualifying the buyer for a raffle for a Kubrick figure of Amano.

All songs on the album were written and composed by Amano herself and arranged by producer Hirotomo Togura, with the exceptions of "Joker Joe", a joint composition with Togura, and "Hisui", arranged by Shin Kōno.