Ultimate Diamond

Ultimate Diamond is the seventh studio album released by Japanese voice actress and pop singer Nana Mizuki on June 3, 2009. It was released in two editions: a CD only edition and a limited CD+DVD edition.

The first press of the album has a 44-page booklet. A limited CD+DVD edition of the album included a DVD of a concert at the Shinjuku Koma Theater on October 11, 2008. At the concert, she covered two enka songs: Fuyumi Sakamoto's "Yozakura Oshichi" and Mitsuko Nakamura's "Kawachi Otoko Bushi". The limited DVD included the two songs.

The album reached number 1 in Japan's Oricon weekly albums charts for the week of June 15, 2009, and became the first album from a voice actress to accomplish that feat since the creation of Oricon.

Track listing

 * 1) Maria & Joker
 * 2) *Lyrics: Hibiki
 * 3) *Composition, arrangement: Noriyasu Agematsu (Elements Garden)
 * 4) Etsuraku Camellia (悦楽カメリア)
 * 5) *Lyrics: Nana Mizuki
 * 6) *Composition, arrangement: Shogo Ohnishi
 * 7) Perfect Smile
 * 8) *Lyrics, composition, arrangement: Hiroyuki Ito
 * 9) Trickster
 * 10) *Lyrics: Nana Mizuki
 * 11) *Composition, arrangement: Noriyasu Agematsu (Elements Garden)
 * 12) Mr.Bunny!
 * 13) *Lyrics: Sayuri
 * 14) *Composition: Mitsuru Wakabayashi
 * 15) *Arrangement: Shinya Saitou
 * 16) Chinmoku no Kajitsu (沈黙の果実)
 * 17) *Lyrics, composition: Shihori
 * 18) *Arrangement: Renka Amou
 * 19) Brand New Tops
 * 20) *Lyrics: Yūmao
 * 21) *Composition, arrangement: Tomoya Miyabi
 * 22) Shounen (少年)
 * 23) *Lyrics, composition: Toshirou Yabuki
 * 24) *Arrangement: Toshirou Yabuki, Tsutomu Ouhira
 * 25) Gimmick Game
 * 26) *Lyrics: Hibiki
 * 27) *Composition, arrangement: Junpei Fujita (Elements Garden)
 * 28) Dancing in the Velvet Moon
 * 29) *Lyrics: Nana Mizuki
 * 30) *Composition: Noriyasu Agematsu (Elements Garden)
 * 31) *Arrangement: Noriyasu Agematsu, Masato Nakayama (Elements Garden)
 * 32) Ray of change
 * 33) *Lyrics, composition: Kazunori Saita
 * 34) *Arrangement: Kouichiro Takahashi
 * 35) Shin'ai (深愛)
 * 36) *Lyrics: Nana Mizuki
 * 37) *Composition: Noriyasu Agematsu (Elements Garden)
 * 38) *Arrangement: Hitoshi Fujima (Elements Garden)
 * 39) Aoki Hikari no Hate -Ultimate Mode- (蒼き光の果て-ULTIMATE MODE-)
 * 40) *Lyrics: Junko Tsuji
 * 41) *Composition: Shunsuke Matsui
 * 42) *Arrangement: Hitoshi Fujima (Elements Garden)
 * 43) Astrogation
 * 44) *Lyrics: Hibiki
 * 45) *Composition, arrangement: Jun Suyama
 * 46) Yume no Tsuzuki (夢の続き)
 * 47) *Lyrics, composition: Nana Mizuki
 * 48) *Arrangement: Junpei Fujita (Elements Garden)