Manamusume 愛娘

Occupation: Spy

Affiliation: Lamplight

Skills: She is skilled in disguises, and can even disguise herself as a man without being detected.

Grete is one of the main protagonists in the Spy Classroom series. She was the daughter of a politician but for some reason, she was forced out of her birthplace, and she seems to have decided to become a spy. Although she has an excellent brain, she has a deep-rooted distaste for men.