Theme Song「深愛」
Vocal: Duca
Lyrics: Duca
Compose: ANZIE
Arrange: ANZIE
Insert Song「雪の街 キミと」
Vocal: Duca
Lyrics: Duca
Compose: ANZIE
Arrange: ANZIE
Ending Theme Song「ふたり色」
Vocal: Haruna Oshima
Lyrics: Haruna Oshima
Compose: Yuya Saito (Sound Drive)
Arrange: Yuya Saito (Sound Drive)
Mixing Engineer: Offshore (Sound Drive)
Album was composed by ANZIE / Yuya Saito and was released on December 22, 2017. Soundtrack consists of 18 tracks tracks with duration over . Album was released by AZARASHI SOFTWARE.
CD 1
| 1 | 「深愛」full chorus ver. | | |
| 2 | 「深愛」instrumental ver. | | |
| 3 | 「深愛」off vocal ver. | | |
| 4 | ふたりのペースで | | |
| 5 | いつでも君の隣で | | |
| 6 | 藤棚を見上げて | | |
| 7 | 通りを歩けば | | |
| 8 | 市場ポルカ | | |
| 9 | 長閑なひととき | | |
| 10 | 手と手のぬくもり | | |
| 11 | とっぴんぱらりのぷう | | |
| 12 | 「純情ノラ猫カノジョ」summer ver | | |
| 13 | 「その後輩､小悪魔につき」summer ver | | |
| 14 | 「図書館の座敷童」summer ver | | |
| 15 | 「ほわっつあっぷ？」summer ver. | | |
| 16 | 「雪の街 キミと」Acoustic ver." | | |
| 17 | 「ふたり色」full chorus ver. | | |
| 18 | 「ふたり色」instrumental ver. | | |
