C-Optimum
Rae(CV.Yu Serizawa) & Claire(CV.Karin Nanami) — O.C. -Optimum Combination- -Side by Side- [Watashi no Oshi wa Akuyaku Reijou. ED][AnimeNewMusic] 04:01
レイ(CV.芹澤優) — O.C. ~Optimum Combination~ 01:29
Rae(CV.Yu Serizawa) — O.C. -Optimum Combination- (episode 1 ver.) TV animation "I'm in Love with the Villainess" Ending Theme 01:29
Rae(CV.Yu Serizawa) & Claire(CV.Karin Nanami) — O.C. -Optimum Combination- -Side by Side/reverse- [Watashi no Oshi wa Akuyaku Reijou. OST][AnimeNewMusic] 04:01
C-Optimum — Başka 01:16
C-Optimum — Hareketin Güzelliği 01:00
Claire(CV.Karin Nanami) — O.C. -Optimum Combination- -Side Claire- [Watashi no Oshi wa Akuyaku Reijou. OST][AnimeNewMusic] 04:01
Claire (CV.Karin Nanami) — O.C.～Optimum Combination～("Я предпочитаю злодейку" ED2) 01:29
Rae(CV.Yu Serizawa) — O.C. -Optimum Combination- [Watashi no Oshi wa Akuyaku Reijou. ED][AnimeNewMusic] 01:29
Rae (CV: Yuu Serizawa) & Claire (CV: Karin Nanami) — O.C. ～Optimum Combination～ (Watashi no Oshi wa Akuyaku Reijou ED) 04:01
Rae(CV.Yu Serizawa) & Claire(CV.Karin Nanami) — O.C. -Optimum Combination- (Instrumental) [Watashi no Oshi wa Akuyaku Reijou. OST][AnimeNewMusic] 04:01
Rae(CV.Yu Serizawa) — O.C. -Optimum Combination- -Side Rae- [Watashi no Oshi wa Akuyaku Reijou. OST][AnimeNewMusic] 04:01