Composed by:
Jun Maeda (01)
Ryo Mizutsuki (02,07)
Maiko Iuchi (03,04,11)
Soshi Hosoi (05)
Shinji Orito (08~10)
Arranged by Hideki Higuchi (Tynwald music)
M-06 (Original: "Scene shifts there") / M-12 (Original: "Ripening/Minori")
Performer: Aoi Tada
Composer: Ryo Mizutsuki
Arranger: Hideki Higuchi
Lyricist: Kai
Included with the C89 Key Set.
Album was composed by Jun Maeda / Kiyoko Yamada / Maiko Iuchi / Shinji Orito / Soshi Hosoi and was released on December 29, 2015. Soundtrack consists of 12 tracks tracks with duration over about 55 minutes. Album was released by Key Sounds Label.
CD 1
| 1 | TravelJun Maeda | 04:04 | |
| 2 | SproutRyo Mizutsuki | 04:20 | |
| 3 | BudMaiko Iuchi | 03:30 | |
| 4 | Morning GloryMaiko Iuchi | 03:11 | |
| 5 | Soft WindflowerSoshi Hosoi | 06:20 | |
| 6 | Under This TreeRyo Mizutsuki | 06:48 | |
| 7 | Raised BedRyo Mizutsuki | 04:18 | |
| 8 | RemembranceShinji Orito | 05:00 | |
| 9 | SorrowlessShinji Orito | 03:37 | |
| 10 | Swaying LeafShinji Orito | 03:45 | |
| 11 | DaisyMaiko Iuchi | 03:58 | |
| 12 | Sleeping ForestRyo Mizutsuki | 06:07 | |
