2010
2011
The most popular song by ひとしずくP (HitoshizukuP)'s is 秘蜜〜黒の誓い〜 (Himitsu ~Kuro no Chikai~)
ひとしずくP (HitoshizukuP)'s first song 秘蜜〜黒の誓い〜 (Himitsu ~Kuro no Chikai~) released on Mon Apr 05 2010.