original song, full ver: https://soundcloud.com/user-533866428/adventure-king-lyrical-lily?si=e1e93383f65c4c959982bf984767bb8a

Adventure King (game ver.) - Lyrical Lily

original, full ver: https://soundcloud.com/user-787037873/hikari-photon-maiden-1?si=05b3e7449b2040b8aa4c230d64b6ba9e

Hikari (game ver.)- Photon Maiden

cover, game ver.

It was originally performed by pop duo Melocure.

original song, game version.
The motif of this song is originated from Oscar Wilde's short story, The Happy Prince.

original song, game ver.
Romaji: "Kyōsō Merī Gō Rando"
full ver: https://on.soundcloud.com/7FZE

Photon Maiden - sidonia (シドニア)
D4DJ
now official full version!

cover, game ver.

It was originally performed by Koda Kumi.

cover, game version.

It was originally performed by pop rock band SILENT SIREN.

reached the upload limit
moved to: https://soundcloud.com/user-533866428