Sayaka Nagisa/ChangeMermaid
Sayaka Nagisa (渚 さやか Nagisa Sayaka) is ChangeMermaid (チェンジマーメイド Chenji Mameido) of the Changemen.
Former Strategic Branch officer with the Earth Defense Force. A genius with the "brain of a computer," Sayaka is also an inventor. A stickler for manners and etiquette, her "Miss Perfection" attitude frequently clashes with Mai's rough and tomboyish nature. A loving and caring person in a motherly way, Sayaka, like Hiryu, often becomes more emotionally attached to cases than she should, which is why the two most likely share a good rapport. She also loves animals. Frequently comes up with the plans to be rid of or discover the Gozma's attac...read more