Uiharu Kazari is a fictional character from the Toaru Majutsu no Index and Toaru Kagaku no Railgun series, created by Kazuma Kamachi. She is a student at Academy City and a member of the Judgment organization, which maintains order in the city. Kazari has a cheerful personality and is known for her dedication to helping others. Kazari possesses the ability known as Level 1, which allows her to manipulate heat. Despite her relatively low power level, she is resourceful and often uses her skills to support her friends, including Misaka Mikoto and Kuroko Shirai. Her character embodies themes of friendship and teamwork.