Hatsumi Mieno

Mayuki's maid. Mayuki once said that Hatsumi is always in a hurry to find him in the house that she trips over her own feet, which she will subsequently let out an outrageous scream. ~!It is later revealed that she is one of the two "dolls" that Seiran controls. when in her aya or doll form she fights using her hair as a whip.!~ (Source: Wikipedia)