Rasen no Prologue (Shimizu Ai) LHCM-100 released 2004.11.25 1800 yen

This CD+DVD contains a solo single by Shimizu Ai (清水愛).

The CD tracks are as follows.

1. Rasen no Prologue (螺旋のプロローグ)
2. Ten ni Furu Ame (天に降る雨)
3. Rasen no Prologue (off vocal)
4. Ten ni Furu Ame (off vocal)