Neptune Duet Sisters Song Series Vol.1 FVCG-1201 released 2012.05.23 1575 yen

This CD contains character songs for the PS3 game Choujigen Game Neptune.

The tracks are as follows.

1. Smile - Spiral [Tanaka Rie, Horie Yui]
2. Lady Cool -Purple Heart [Tanaka Rie]
3. M.P.B.L -MOST PURE BRAVE LADY [Horie Yui]
4. Smile・Spiral (off Vocal)
5. Lady Cool -Purple Heart (off Vocal)
6. M.P.B.L -MOST PURE BRAVE LADY (off Vocal)
7. Cast Comment Tanaka Rie
8. Cast Comment Horie Yui