Eternal Tours (Type B) / Sphere
| Composed by | Katsuhiko Kurosu |
| Arranged by | Katsuhiko Kurosu |
| Published by | GloryHeaven |
| Catalog number | LASM-4162~3 |
| Release type | Game Soundtrack - Official Release |
| Format | 2 CD - 6 tracks |
| Release date | February 26, 2014 |
| Genres |
| 1 | Eternal Tours |  | |
| 2 | Sincerely (Begining sung by Takagaki Ayahi) | | |
| 3 | Eternal Tours (Off Vocal) | | |
| 4 | Sincerely (Off Vocal) | |
CD 2
| 1 | Eternal Tours Music Video Clip | | |
| 2 | Making (Type B) | |
