Anna, known as Anne (アンヌ) in Japan, is the tenant from room 202 in Beatrice's condominium. She is a strange girl that is usually sleeping and claims to be the Princess of the Underworld. She went to the condominium under Penelope's recommendation. When she opens her door to talk, only her eyes are visible. In Episode 1 of Touch Detective 2 ½, she works in the dart shooting range stand.