Kiyoshi & Shanon - Himitsu Kuro no Chikai [RUS]
Kiyoshi & Shanon - Himitsu ~Kuro no Chikai~ (rus)
Kiyoshi&Shanon(Kagamine Rin & Len) - Himitsu Kuro no Chikai
Kiyoshi&Shanon(Kagamine Rin & Len) - Himitsu Kuro no Chikai
Kiyoshi&Shanon(Kagamine Rin & Len) (Вокалоиды) - Himitsu Kuro no Chikai