Misaka Misuzu (御坂美鈴 Misaka Misuzu?) is a character introduced in Toaru Majutsu no Index. She is the mother of Misaka Mikoto and wife of Misaka Tabigake. She is a minor character, first appearing in Index Volume 9. Ever youthful in appearance, she is often mistaken for younger, as if she was Mikoto's older sister. Moreover, she is even friends with the similarly youthful Kamijou Shiina. She is currently studying in a university.