Shy and quiet, Ako Fujisawa is a twenty-three-year-old pharmacist. The daughter of a wealthy family, she is falsely accused of stealing drugs from her department and this is used as the basis for her series of abuse. In much the same fashion as Ren, Ako develops delusional, obedient feelings for Ryuji. Owing to one of the elements of the show, Ako becomes a coprophile.

(Source: Wikipedia)