Maki Gamou, better known as "Gamo-chan", is a supporting character of the Don't Toy With Me, Miss Nagatoro manga series. She is a high school student and Nagatoro's best friend. Gamo-chan is a confident, popular, driven and quite aggressive girl as well as the nominal ringleader of the 'cool kids' clique, which Yoshi, Sakura and Nagatoro herself are part of. She and Nagatoro share a sort of friendly rivalry and, being aware of her friend's feelings for Senpai, she likes teasing him and pull unique pranks in order to help their relationship.