Orihime Mitsuishi (光石 織姫 Mitsuishi Orihime?) is the principal of Starlight Academy. She was once an idol in the stage name "Hime" (ヒメ? lit. Princess) from the unit Masquerade. In the Data Carddass Aikatsu! game, she is the instructor for the player along with Johnny Bepp.
She is the headmistress of Starlight Academy. She was part of the top idol duo, Masquerade as Hime along with her partner Miya.
Orihime is an adult woman with dark blue eyes and light brown hair that is very curly and medium to long in length. She has a blue color scheme and is depicted in a fashionable suit with powder blue cloth around her neck.