Luna Koizumi

Luna Koizumi (小泉 月 Koizumi Runa) is the former friend of Yuka Azumi who now holds complete hatred towards her and Mikan Sakura (Yuka's daughter). Luna causes problems between Mikan and Natsume Hyūga by taking on a twelve year-old form. She is in love with the Elementary School Principal that she acts as his spy on Mikan and Yuka.