Original Composer: Toby Fox
Arrangement: Kota Kawai
Orchestration: Yasutaka Nakamura
MUSIC ENGINE
President: Kota Kawai
Project Management: Naoko Nishida
Recording Engineer: Takabumi Itoh (ongaq)
Jacket & Label Design: Yoshiaki Shirakura
Album was composed by Toby Fox and was released on December 31, 2019. Soundtrack consists of 8 tracks tracks with duration over . Album was released by MUSIC ENGINE.
CD 1
| 1 | Start Menu | | |
| 2 | sans. | | |
| 3 | Bonetrousle | | |
| 4 | Snowdin Town | | |
| 5 | Premonition / It's Raining Somewhere Else | | |
| 6 | DATE START! / DATE DANGER! / DATE FIGHT! | | |
| 7 | Nyeh Heh Heh! / Snowy / Snowdin Town / Shop / Bonetrousle | | |
| 8 | Song That Might Play When You Fight Sans | | |
