Izumi Minazuki

As the eldest daughter of the prestigious Minazuki family, whose head runs the Aloha Resort, Izumi is always careful to articulate herself very politely, which is expressed, among other things, in the fact that she always addresses Kaito as "Kaito-sama". Apart from her sophisticated diction, however, you wouldn't guess that Izumi belongs to the Minazuki family, as she seems to have no sense of shame, which never fails to shock her friends. After Izumi accidentally saw Kaito naked on the day of his interview, she is convinced that she has found her future husband in him, which she expresses with her open nature at every opportunity. Like her best friend Hotaru, Izumi works part-time at her father's resort, but usually only works the night shifts because she attends a girls' school during the day. In addition, Izumi is an excellent martial artist, in addition to her perfection in the Minazuki martial arts, she also masters Aikido to a considerable extent.