Label/Cat#:Alfa – AHR1-02497
Country: Japan
Year: 01 Jul 1998
Genre: Electronic, Pop
Style: Synth-pop, New Wave, Techno
Format: 2 × CD, CD-ROM, Compilation, CD, Single, Limited Edition, Appendix

Disc 1
1. History
2. Music
3. Zadankai
4. Video
5. Interview
6. Photo
7. Jacket
8. Question

Disc 2
1. Disc Fetch Service
2. Item Service
3. Rare Source Service
4. Backstage Service
5. Remix Service
6. Synthe Service
7. Archive Service
8. 3D Stage Service

Disc 3
1. Behind The Mask
2. Rydeen