All music pieces used in Katawa Shoujo are inside, including the animated cutscene music.
Disc 1:
CplCrud (M-01, 21)
NicolArmarfi (M-01~02, 06~09, 11~17, 19~22)
Blue123 (M-03~05, 10, 17~18)
OverCoat (M-10)
Disc 2:
NicolArmarfi (M-01~14, 16, 18~22)
Blue123 (M-17)
M-15 Composed by Johann Sebastian Bach
Arranged by Blue123
Disc 3:
Juno (M-01, 02)
delta (M-01)
Album was composed by Blue123 / CplCrud / delta / Johann Sebastian Bach / Juno / NicolArmarfi / OverCoat and was released on January 19, 2012. Soundtrack consists of 46 tracks tracks with duration over more than hour. Album was released by Four Leaf Studios.
CD 1
| 1 | Lullaby of Open EyesCplCrud | 03:09 |  |
| 2 | Cold IronNicolArmarfi | 03:03 | |
| 3 | DamageNicolArmarfi Blue123 | 01:16 | |
| 4 | Caged HeartBlue123 | 01:22 | |
| 5 | FripperiesBlue123 | 01:29 | |
| 6 | School DaysNicolArmarfi | 02:49 | |
| 7 | The Student CouncilNicolArmarfi | 01:59 | |
| 8 | EaseNicolArmarfi | 02:38 | |
| 9 | DaylightNicolArmarfi | 01:57 | |
| 10 | Ah Eh I Oh YouBlue123, OverCoat | 02:06 | |
| 11 | StrideNicolArmarfi | 02:14 | |
| 12 | Out of the LoopNicolArmarfi | 02:25 | |
| 13 | NocturneNicolArmarfi | 03:50 | |
| 14 | Raindrops and PuddlesNicolArmarfi | 02:36 | |
| 15 | Generic Happy MusicNicolArmarfi | 01:18 | |
| 16 | HokabiNicolArmarfi | 02:21 | |
| 17 | ConcordNicolArmarfi, Blue123 | 03:06 | |
| 18 | Everyday FantasyBlue123 | 01:52 | |
| 19 | High TensionNicolArmarfi | 00:54 | |
| 20 | Standing TallNicolArmarfi | 03:11 | |
| 21 | Passing of TimeCplCrud NicolArmarfi | 00:48 | |
| 22 | Romance in AndanteNicolArmarfi | 01:05 | |
CD 2
| 1 | WiosnaNicolArmarfi | 01:10 | |
| 2 | ParityNicolArmarfi | 02:24 | |
| 3 | AfternoonNicolArmarfi | 03:08 | |
| 4 | Air GuitarNicolArmarfi | 01:14 | |
| 5 | Painful HistoryNicolArmarfi | 02:40 | |
| 6 | Aria de l'EtoileNicolArmarfi | 01:23 | |
| 7 | To Become OneNicolArmarfi | 04:08 | |
| 8 | Cloudland SwingNicolArmarfi | 00:59 | |
| 9 | Three StarsNicolArmarfi | 00:56 | |
| 10 | Teatime, Fast ForwardNicolArmarfi | 00:55 | |
| 11 | 2x400m RelayNicolArmarfi | 01:02 | |
| 12 | JitterNicolArmarfi | 01:03 | |
| 13 | InnocenceNicolArmarfi | 02:59 | |
| 14 | Red VelvetNicolArmarfi | 03:29 | |
| 15 | Sarabande from BWV1010, MusicboxJohann Sebastian Bach | 01:22 | |
| 16 | Moment of DecisionNicolArmarfi | 04:03 | |
| 17 | BreathlesslyBlue123 | 01:54 | |
| 18 | ComfortNicolArmarfi | 02:38 | |
| 19 | FriendshipNicolArmarfi | 01:17 | |
| 20 | Shadow of the TruthNicolArmarfi | 02:11 | |
| 21 | Letting my Heart SpeakNicolArmarfi | 02:37 | |
| 22 | Romance in Andante IINicolArmarfi | 02:57 | |
CD 3
| 1 | SpinJuno, delta | 00:39 | |
| 2 | FocusJuno | 00:55 | |
