1 Zankoku na Tenshi no Thesis (A.D. 2001)
2 Tamashii No Refrain (Aqua Groove mix)
3 Thanatos - If I Can't Be Yours (instrumental)
4 Rei I (A-1)
5 Good, or Don't Be.
6 Hedgehog's Dilemma (B - 1)
7 Rei II (B-20)
8 Do you love me? (A-4)
9 HOSTILITY RESTRAINED (A-13C)
10 Hajimari e no Touhi (M - 4)
11 Heisoku no Kakudai (M - 9)
12 Yume no Sukima (M - 4) (piano version)