Chisa, once the Ultimate Homeroom Teacher, now serves the Ultimate Despair as a lobotomized servant. Clad in a white ruffled apron over a light blue suit, she radiates false innocence with bright orange hair. Submissive yet violent, she exhibits unwavering loyalty and kindness, a facade masking her sinister intentions. Chisa's sole purpose is to spread despair and chaos, driven by despair-induced love and adoration for the Ultimate Despair. With no regard for morality, she will stop at nothing.