Performed by Yusuke Aoi (CV: Takeru Kikuchi), Ryu Kimura (CV: Kento Hama), Haruna Wakazato (CV: Yusuke Shirai)
M-01
Composer: Yoshihiro Saito
Arranger: Yoshihiro Saito
Lyricist: Erica Masaki
M-02
Composer: Akihiko Yamaguchi
Arranger: Akihiko Yamaguchi
Lyricist: Erica Masaki
Album was composed by Akihiko Yamaguchi / Yoshihiro Saito and was released on June 13, 2018. Soundtrack consists of 3 tracks tracks with duration over about 15 minutes. Album was released by Lantis.
CD 1
| 1 | トレジャー・パーティー! | 03:44 | |
| 2 | MEET THE WORLD! (AMERICA Ver.) | 04:53 | |
| 3 | トレジャー・パーティー! (Off Vocal) | 03:42 | |
