I've GIRL'S COMPILATION 8 LEVEL OCTAVE
| Composed by | C.G mix / Kazuya Takase / KOTOKO / Maiko Iuchi / Shinji Orito / Takeshi Ozaki / Tomoyuki Nakazawa |
| Arranged by | C.G mix / Kazuya Takase / Maiko Iuchi / Takeshi Ozaki / Tomoyuki Nakazawa |
| Published by | Visual Art's |
| Catalog number | ICD-66032 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 14 tracks |
| Release date | August 31, 2012 |
| Genres |
01 U make Ai dream Lyrics: KOTOKO Composer: Kazuya Takase, KOTOKO Arranger: Kazuya Takase
Vocal: KOTOKO
02 Light colors Lyrics: Jun Maeda Composer: Shinji Orito Arranger: Kazuya Takase
Vocal: Lia
03 Rolling Star☆彡 Lyrics: KOTOKO Composer: Maiko Iuchi Arranger: Maiko Iuchi
Vocal: Larval Stage Planning
04 Genzai no Requiem -Album Mix- Lyrics: KOTOKO Composer: C.G mix Arranger: C.G mix, Takeshi Ozaki
Vocal: KOTOKO
05 lead to the smile Lyrics: Mami Kawada Composer: Maiko Iuchi Arranger: Maiko Iuchi
Vocal: Lin Asami
06 INITIATIVE Lyrics: Mami Kawada Composer: Tomoyuki Nakazawa Arranger: Tomoyuki Nakazawa
Vocal: Mami Kawada
07 Eien ~Chiisana Hikari~ Lyrics: Kaori Utatsuki Composer: Maiko Iuchi Arranger: Maiko Iuchi
Vocal: Kaori Utatsuki
08 Hold on me ~Koi no Mahou~ Lyrics: Kaori Utatsuki Composer: C.G mix Arranger: C.G mix
Vocal: Kaori Utatsuki
09 IN MY WORLD Lyrics: Mami Kawada Composer: Takeshi Ozaki Arranger: Takeshi Ozaki
Vocal: Airi Kirishima
10 Nijiiro Rock 'n' Roll Lyrics: Kaori Utatsuki Composer: Tomoyuki Nakazawa Arranger: Tomoyuki Nakazawa, Takeshi Ozaki
Vocal: Kaori Utatsuki
11 *bloom* Lyrics: KOTOKO Composer: Maiko Iuchi Arranger: Maiko Iuchi
Vocal: KOTOKO
12 Presto Lyrics: KOTOKO Composer: Tomoyuki Nakazawa, Takeshi Ozaki Arranger: Tomoyuki Nakazawa, Takeshi Ozaki
Vocal: KOTOKO
13 piece of my heart Lyrics: Mami Kawada Composer: Tomoyuki Nakazawa Arranger: Tomoyuki Nakazawa, Yui Isshiki
Vocal: Nami Maisaki
14 LEVEL OCTAVE Lyrics: MAKO Composer: Kazuya Takase Arranger: Kazuya Takase
Vocal: MAKO
| 1 | U make Ai dream |  | |
| 2 | Light colors | | |
| 3 | Rolling Star☆彡 | | |
| 4 | Genzai no Requiem -Album Mix- | | |
| 5 | lead to the smile | | |
| 6 | INITIATIVE | | |
| 7 | Eien ~Chiisana Hikari~ | | |
| 8 | Hold on me ~Koi no Mahou~ | | |
| 9 | IN MY WORLD | | |
| 10 | ☆Nijiiro Rock 'n' Roll♪ | | |
| 11 | *bloom* | | |
| 12 | Presto | | |
| 13 | piece of my heart | | |
| 14 | LEVEL OCTAVE | |
