Ciel nosurge Original Soundtrack -Sound and World Reception Record Sec.1-

This album is the first volume of the soundtrack to Ciel nosurge: Ushinawareta Hoshi e Sasagu Uta, and contains most of the BGM music that can be heard during the Trials Arc of the game. Curiously enough, this disc is treated as an actual music disc in-universe that was released by Tube Records, one of the many branches of the Tz-Tube Company.

Limited Bonus
Buying this album through the Gust Shop allowed to buyer to acquire as well a special slipcase called the Ra Ciela Musical History Magazine, which served to store this CD as well as the second soundtrack volume that would be released later on. Also, first print copies included a special commentary booklet that explained the world setting of Ra Ciela in a way similar to that of a picture book for children, which treated the soundtrack like somewhat of a companion music album to the booklet.