One Piece character. Sadi-chan is the Chief Guard of the Prison Impel Down who is a very sadistic woman that enjoys the cries and pains of the men she tortures. Her name is derived from the word sadism/sadistic.
Sadi-chan has the appearance of a blond Dominatrix wearing a red devil themed costume on Halloween and tends to end her sentences with "Mmmmm~~~!♡".
