Himari is a genius hacker. She was the former head of Veritas and the current head of the Paranormal Affairs Department. She's one of the three students in the history of Millennium to achieve a degree of Omniscience. Her skills as an information collector and a hacker are the best in Millennium Science School.

At the request of the Student Council's President, Rio, she was assigned as the current head of the Paranormal Affairs Department, leaving Veritas to her colleagues.