Evolution is the 12th album by Masami Okui, released on 4 October 2006. The album title came from Okui's independent record label company name Evolution.

Evolution
Studio album by Masami Okui
Released	4 October 2006
Genre	J-pop
Length	47:26
Label	evolution
Masami Okui chronology
God Speed (2006) Evolution (2006) Masami Life (2007)

Track listing

1. "Soldier ~Love Battlefield~"
   • Lyrics: Masami Okui
   • Composition, arrangement: Hidetake Yamamoto
2. "zero -G-"
   • anime television Ray the Animation opening song
   • Lyrics: Masami Okui
   • Composition: Monta
   • Arrangement: Hideyuki Daichi Suzuki
3. "Iteza no Tsuki no Koromoni (射手座の月の衣に)"
   • Lyrics: Masami Okui
   • Composition: Kenjiro Sakiya
   • Arrangement: Atsushi Yamazaki
4. "Niji (虹)"
   • Lyrics: Masami Okui
   • Composition, arrangement: Kenjiro Sakiya
5. "Lunatic Summer"
   • Lyrics, composition: Masami Okui
   • Arrangement: Monta
6. "Kiba ~Tasuku~ (牙 ～タスク～)"
   • Lyrics: Masami Okui
   • Composition, arrangement: Macaroni
7. "Shiranui (不知火)"
   • Lyrics, composition: Masami Okui
   • Arrangement: Takahito Eguchi
8. "Wild Spice (Trance Mix)"
   • anime television Muteki Kanban Musume opening song
   • Lyrics: Masami Okui
   • Composition: Monta
   • Arrangement: Monta, 1DT
9. "Otomegokoro Mugen (乙女心無限)"
   • Lyrics, composition: Masami Okui
   • Arrangement: Hideyuki Daichi Suzuki
10. "Soul Mate"
    • Lyrics: Masami Okui
    • Composition, arrangement: Hidetake Yamamoto

Sources

Official website: Makusonia