Eterna / marina、花澤香菜
| Composed by | Chiyomaru Shikura / Dai Odagiri |
| Arranged by | Shiyu Yanagida / Tomonori Taguchi / Yasutaka Nakamura |
| Published by | 5pb. Records |
| Catalog number | FVCG-1315 |
| Release type | Game Soundtrack - Official Release |
| Format | 1 CD - 4 tracks |
| Release date | September 24, 2014 |
| Genres |
M-01 - PSVita Game "Liberation Maiden SIN" Opening Theme
Performer: marina
Composer: Chiyomaru Shikura
Lyricist: Chiyomaru Shikura
M-02 - PSVita Game "Liberation Maiden SIN" Ending Theme
Performer: Kana Hanazawa
| 1 | エテルナ |  | |
| 2 | 傘を閉じたら | | |
| 3 | エテルナ (off Vocal) | | |
| 4 | 傘を閉じたら (off Vocal) | |
