Their dorm has a mix of athletes and scholars in which students get sports of academic scholarships to enter the school. The head of dormitory for the second dormitory is Minami Nanba. Students residing in the first dormitory are mainly made up of athletes as most of them got into Osaka High on a sports scholarship. The culture within the individual dormitories are immensely different. These nine classes are divided into three dormitories, as most of the students do not stay around the school area. There are three classes for each of the three school years. Blossoms, an all-girls high school, where the students are the exact equivalent of those in Osaka Gakuen. Ōsaka Gakuen ( 桜咲学園 ?, Ohsaka Academy) or Ohsaka Gakuen as written in the entrance gate of the school in the Japanese drama adaptation, is an all-boys school where the series is set in. Izumi hides his knowledge of Mizuki's gender and tries to help her keep her secret, though it sure isn't easy as many situations land Mizuki in compromising positions that will reveal her true gender. As she settles in, an accident reveals her identity to Hokuto Umeda, the school doctor, and Izumi Sano.

To enter the school, she cuts off her long hair, disguises herself as a male, and tries her best to give hope to Sano after hearing that he no longer does the high jump anymore. Oblivious to the fact that their daughter is going to attend a boys school, her parents let her go. The school is unfortunately an all-boys school and Mizuki convinces her parents to send her to Japan by herself. Years later, she does research on him and discovers that he is currently attending Ohsaka High School. She was amazed by his performance and begins following his athletic career.

Mizuki Ashiya, a Japanese girl living in the United States, watches a program on TV featuring a high jumper named Izumi Sano.

Hana-Kimi by Hisaya Nakajo